window.BOLD.common.Shopify.saveProduct("3-pin-gravity-to-grove-cable-50cm-5-pack", 1539992780844, {"id":1539992780844,"title":"3 Pin Gravity to Grove Cable 50cm: 5-Pack","handle":"3-pin-gravity-to-grove-cable-50cm-5-pack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 3 Pin Gravity to Grove Cable is made for converting 3 Pin Gravity devices to the Grove Connection System.  This allows you to use Gravity other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts 3 Pin Gravity Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e50cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:18:20-07:00","created_at":"2018-12-21T09:58:39-08:00","vendor":"vendor-unknown","type":"Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":["gravity"],"price":1099,"price_min":1099,"price_max":1099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13161604284460,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0700-3GG50CM-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"3 Pin Gravity to Grove Cable 50cm: 5-Pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":284,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728853","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5203.JPG?v=1545417610","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7198.JPG?v=1545417610","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8644.JPG?v=1545417610"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610","options":["Title"],"media":[{"alt":null,"id":2276256219180,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610","width":4032},{"alt":null,"id":2276192747564,"position":2,"preview_image":{"aspect_ratio":1.295,"height":2210,"width":2863,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5203.JPG?v=1545417610"},"aspect_ratio":1.295,"height":2210,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5203.JPG?v=1545417610","width":2863},{"alt":null,"id":2276193108012,"position":3,"preview_image":{"aspect_ratio":1.073,"height":2079,"width":2231,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7198.JPG?v=1545417610"},"aspect_ratio":1.073,"height":2079,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7198.JPG?v=1545417610","width":2231},{"alt":null,"id":2276256251948,"position":4,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8644.JPG?v=1545417610"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8644.JPG?v=1545417610","width":3024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 3 Pin Gravity to Grove Cable is made for converting 3 Pin Gravity devices to the Grove Connection System.  This allows you to use Gravity other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts 3 Pin Gravity Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e50cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(13161604284460, { variant: {"id":13161604284460,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0700-3GG50CM-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"3 Pin Gravity to Grove Cable 50cm: 5-Pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":284,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728853","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 284, product_id: 1539992780844, product_handle: "3-pin-gravity-to-grove-cable-50cm-5-pack", price: 1099, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.apps_installed = {"Product Upsell":3} || {};window.BOLD.common.Shopify.saveProduct("pi2grover-raspberry-pi-to-grove-connector-interface-board", 229338251294, {"id":229338251294,"title":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","handle":"pi2grover-raspberry-pi-to-grove-connector-interface-board","description":"\u003ch1\u003ePi2Grover - Raspberry Pi to Grove Connector Interface Board\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eTo make comments or ask questions, please go to the Product Support Forum on SwitchDoc.com.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003c\/strong\u003ehe Pi2Grover board provides 15 Grove connectors for your prototyping needs. 10 Grove Digital, 4 Grove I2C, and one Grove UART. Fast prototyping with many, many Grove devices available. No software drivers required. You are right next to the hardware. \u003cstrong\u003eJust where you want to be.\u003c\/strong\u003e Learn what Grove Connecters \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eare here in our tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"img-9332-copy.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_img-9332-copy.jpg?10977675506358980751\" alt=\"img-9332-copy.jpg\" width=\"600\" height=\"393\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt plugs right into your Raspberry Pi with a special connector that allows you to plug boards or hats on top of the Grove board. And you know, we like hats at SwitchDoc Labs. Especially Fedora hats!\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eBoard Compatibility\u003c\/h2\u003e\n\u003ch2\u003e\u003cimg class=\"wp-image-5888 size-full aligncenter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_db092f604d0d5ad20ed8e6e1e222cdee_original.png?6432452644441788531\" alt=\"db092f604d0d5ad20ed8e6e1e222cdee_original\" width=\"627\" height=\"231\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGreat for Prototyping\u003c\/li\u003e\n\u003cli\u003e15 Grove Connectors\u003c\/li\u003e\n\u003cli\u003eDesigned for the new Raspberry Pi boards (+, Zero, 2 and 3 and 4)\u003c\/li\u003e\n\u003cli\u003eTransparent to Software - No Drivers required\u003c\/li\u003e\n\u003cli\u003eWorks with existing Drivers out of the box\u003c\/li\u003e\n\u003cli\u003ePass Through Raspberry Pi GPIO Connector\u003c\/li\u003e\n\u003cli\u003eAll Grove Connectors support 5V\u003c\/li\u003e\n\u003cli\u003eOn Board 3.3V to 5V Bi-directional translators\u003c\/li\u003e\n\u003cli\u003e4 Grove I2C Connectors (5V)\u003c\/li\u003e\n\u003cli\u003e1 Grove UART Connector (5V)\u003c\/li\u003e\n\u003cli\u003e10 Grove Digital Connectors (5V)\u003c\/li\u003e\n\u003cli\u003eQuantity Discounts Available\u003c\/li\u003e\n\u003cli\u003eImmediate Availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePi2Grover Best IOT Prototyping System Out There!\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan style=\"font-size: medium;\"\u003eWhen I finally understood what SwitchDoc was doing with the Pi2Grover board and Grove connectors during the kickstarter, I was very pleased. I bought every Grove sensor I could find (well, not all - there are hundreds) and I'm pleased how fast I can build things and test concepts quickly...-Carroll\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"pi2grover2.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_pi2grover2.png?3946436492916858949\" alt=\"pi2grover2.png\" width=\"939\" height=\"440\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownloads (no software drivers needed)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/P2GroverCurrentSpecification.pdf\" target=\"_blank\"\u003eCurrent Specification for Pi2Grover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTheory of Operation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pi2Grover board provides buffered connections and voltage translation between the Raspberry Pi pins and external Grove modules. Pi2Grover provides bi-directional voltage translation from the Raspberry Pi (3.3V) to 5V. The board is “transparent” to any software, so existing drivers for modules will work with no translation required. Voltage translation for I2C Bus is also supported by the Pi2Grover board.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2017-10-19T21:19:25-07:00","created_at":"2017-10-19T21:19:26-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Sensors,Raspberry Pi,I2C","tags":[],"price":1495,"price_min":1495,"price_max":1495,"available":true,"price_varies":false,"compare_at_price":1995,"compare_at_price_min":1995,"compare_at_price_max":1995,"compare_at_price_varies":false,"variants":[{"id":3340647628830,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0100-GRV2PIA-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","public_title":null,"options":["Default Title"],"price":1495,"weight":23,"compare_at_price":1995,"inventory_quantity":106,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/01595938b0c28ad679847e5948a7f3cc.jpg?v=1508473166","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aa1078edc96ad8639c004550f9e73ab0.jpg?v=1508473166","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/26ec96b6ae024c6efb2b6030d5fa48e9.jpg?v=1508473166","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e8686eba03f7eedd177b749d10e22d08.jpg?v=1508473166","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff0abf8ff556d1e6d719e2b61e1d4d7b.jpg?v=1508473166","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c009043da968e0afa229558020288665.png?v=1508473166"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/01595938b0c28ad679847e5948a7f3cc.jpg?v=1508473166","options":["Title"],"media":[{"alt":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","id":828920037420,"position":1,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/01595938b0c28ad679847e5948a7f3cc.jpg?v=1508473166"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/01595938b0c28ad679847e5948a7f3cc.jpg?v=1508473166","width":1280},{"alt":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","id":828920070188,"position":2,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aa1078edc96ad8639c004550f9e73ab0.jpg?v=1508473166"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aa1078edc96ad8639c004550f9e73ab0.jpg?v=1508473166","width":1280},{"alt":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","id":828920102956,"position":3,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/26ec96b6ae024c6efb2b6030d5fa48e9.jpg?v=1508473166"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/26ec96b6ae024c6efb2b6030d5fa48e9.jpg?v=1508473166","width":1280},{"alt":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","id":828920135724,"position":4,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e8686eba03f7eedd177b749d10e22d08.jpg?v=1508473166"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e8686eba03f7eedd177b749d10e22d08.jpg?v=1508473166","width":1280},{"alt":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","id":828920201260,"position":5,"preview_image":{"aspect_ratio":1.526,"height":839,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff0abf8ff556d1e6d719e2b61e1d4d7b.jpg?v=1508473166"},"aspect_ratio":1.526,"height":839,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff0abf8ff556d1e6d719e2b61e1d4d7b.jpg?v=1508473166","width":1280},{"alt":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","id":828920234028,"position":6,"preview_image":{"aspect_ratio":2.134,"height":440,"width":939,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c009043da968e0afa229558020288665.png?v=1508473166"},"aspect_ratio":2.134,"height":440,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c009043da968e0afa229558020288665.png?v=1508473166","width":939}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003ePi2Grover - Raspberry Pi to Grove Connector Interface Board\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eTo make comments or ask questions, please go to the Product Support Forum on SwitchDoc.com.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eT\u003c\/strong\u003ehe Pi2Grover board provides 15 Grove connectors for your prototyping needs. 10 Grove Digital, 4 Grove I2C, and one Grove UART. Fast prototyping with many, many Grove devices available. No software drivers required. You are right next to the hardware. \u003cstrong\u003eJust where you want to be.\u003c\/strong\u003e Learn what Grove Connecters \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eare here in our tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"img-9332-copy.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_img-9332-copy.jpg?10977675506358980751\" alt=\"img-9332-copy.jpg\" width=\"600\" height=\"393\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt plugs right into your Raspberry Pi with a special connector that allows you to plug boards or hats on top of the Grove board. And you know, we like hats at SwitchDoc Labs. Especially Fedora hats!\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eBoard Compatibility\u003c\/h2\u003e\n\u003ch2\u003e\u003cimg class=\"wp-image-5888 size-full aligncenter\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_db092f604d0d5ad20ed8e6e1e222cdee_original.png?6432452644441788531\" alt=\"db092f604d0d5ad20ed8e6e1e222cdee_original\" width=\"627\" height=\"231\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGreat for Prototyping\u003c\/li\u003e\n\u003cli\u003e15 Grove Connectors\u003c\/li\u003e\n\u003cli\u003eDesigned for the new Raspberry Pi boards (+, Zero, 2 and 3 and 4)\u003c\/li\u003e\n\u003cli\u003eTransparent to Software - No Drivers required\u003c\/li\u003e\n\u003cli\u003eWorks with existing Drivers out of the box\u003c\/li\u003e\n\u003cli\u003ePass Through Raspberry Pi GPIO Connector\u003c\/li\u003e\n\u003cli\u003eAll Grove Connectors support 5V\u003c\/li\u003e\n\u003cli\u003eOn Board 3.3V to 5V Bi-directional translators\u003c\/li\u003e\n\u003cli\u003e4 Grove I2C Connectors (5V)\u003c\/li\u003e\n\u003cli\u003e1 Grove UART Connector (5V)\u003c\/li\u003e\n\u003cli\u003e10 Grove Digital Connectors (5V)\u003c\/li\u003e\n\u003cli\u003eQuantity Discounts Available\u003c\/li\u003e\n\u003cli\u003eImmediate Availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePi2Grover Best IOT Prototyping System Out There!\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan style=\"font-size: medium;\"\u003eWhen I finally understood what SwitchDoc was doing with the Pi2Grover board and Grove connectors during the kickstarter, I was very pleased. I bought every Grove sensor I could find (well, not all - there are hundreds) and I'm pleased how fast I can build things and test concepts quickly...-Carroll\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"pi2grover2.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_pi2grover2.png?3946436492916858949\" alt=\"pi2grover2.png\" width=\"939\" height=\"440\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownloads (no software drivers needed)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/P2GroverCurrentSpecification.pdf\" target=\"_blank\"\u003eCurrent Specification for Pi2Grover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTheory of Operation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pi2Grover board provides buffered connections and voltage translation between the Raspberry Pi pins and external Grove modules. Pi2Grover provides bi-directional voltage translation from the Raspberry Pi (3.3V) to 5V. The board is “transparent” to any software, so existing drivers for modules will work with no translation required. Voltage translation for I2C Bus is also supported by the Pi2Grover board.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340647628830, { variant: {"id":3340647628830,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0100-GRV2PIA-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Pi2Grover - Raspberry Pi to Grove Connector Interface Board","public_title":null,"options":["Default Title"],"price":1495,"weight":23,"compare_at_price":1995,"inventory_quantity":106,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 106, product_id: 229338251294, product_handle: "pi2grover-raspberry-pi-to-grove-connector-interface-board", price: 1495, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-20cm-universal-4-pin-5-pack", 229333303326, {"id":229333303326,"title":"Grove Cable 20cm Universal 4-pin: 5-pack","handle":"grove-20cm-universal-4-pin-5-pack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 20cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e20cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:18:20-07:00","created_at":"2017-10-19T21:18:21-07:00","vendor":"vendor-unknown","type":"Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1099,"price_min":1099,"price_max":1099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":3340547391518,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0075-GRV20C-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Cable 20cm Universal 4-pin: 5-pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":44,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c336c3d14c9312b31e78861e2907bf38.jpg?v=1508473101","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/171b6e05010898fe92f4b41f31efedd1.jpg?v=1508473101"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c336c3d14c9312b31e78861e2907bf38.jpg?v=1508473101","options":["Title"],"media":[{"alt":"Grove 20cm Universal 4-pin: 5-pack","id":828909682732,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c336c3d14c9312b31e78861e2907bf38.jpg?v=1508473101"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c336c3d14c9312b31e78861e2907bf38.jpg?v=1508473101","width":700},{"alt":"Grove 20cm Universal 4-pin: 5-pack","id":828909748268,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/171b6e05010898fe92f4b41f31efedd1.jpg?v=1508473101"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/171b6e05010898fe92f4b41f31efedd1.jpg?v=1508473101","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 20cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e20cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(3340547391518, { variant: {"id":3340547391518,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0075-GRV20C-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Cable 20cm Universal 4-pin: 5-pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":44,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 44, product_id: 229333303326, product_handle: "grove-20cm-universal-4-pin-5-pack", price: 1099, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-4-channel-16-bit-analog-to-digital-converter", 229332680734, {"id":229332680734,"title":"Grove - 4 Channel 16 Bit Analog to Digital Converter","handle":"grove-4-channel-16-bit-analog-to-digital-converter","description":"\u003ch1\u003eGrove 4 Channel 16 Bit ADC Board based on ADS1115\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3amRqlYoVzo\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eNo question about it. The lack of an Analog to Digital Converter is a pain on the Raspberry Pi. We want to read those real world signals all the time and we didn't have a good way of doing it. And not one really workable ADC for the Grove either. So, we designed the board above. 4 channels of 16 bit Analog to Digital nirvana. Based on the TI ADS1115 IC. Connects to a Grove I2C connector and supplies 4 channels of Grove Analog plugs for your projects.\u003c\/p\u003e\n\u003cp\u003eLearn what Grove Connecters \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eare here in our tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter size-full wp-image-5915\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-22-at-12.55.15-PM-copy.png?2705313384236537384\" alt=\"Screen Shot 2016-05-22 at 12.55.15 PM copy\" width=\"620\" height=\"148\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe Missing Board for the Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e4 Channels with Grove Connectors\u003c\/li\u003e\n\u003cli\u003eGrove I2C connector provided\u003c\/li\u003e\n\u003cli\u003eHeaders provided for non Grove usage\u003c\/li\u003e\n\u003cli\u003eSupports both 3.3V and 5V I2C\u003c\/li\u003e\n\u003cli\u003eOpen Source Drivers Provided for Raspberry Pi\/Arduino\/ESP8266\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-5907 alignleft\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_8440-cropped-300x193.jpg?2641221087179959758\" alt=\"IMG_8440 cropped\" width=\"300\" height=\"193\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/Grove4ChADC_CurrentSpecification.pdf\" target=\"_blank\"\u003eCurrent Specification for Grove4Ch16BitADC Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi Pure Python Software is at: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_Grove4Ch16BitADC\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_Grove4Ch16BitADC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduino and ESP8266 Software is at: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_Grove4Ch16BitADC\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_Grove4Ch16BitADC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTheory of Operation \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-5908 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-11-at-2.19.50-PM-1024x363.png?11699735319315068160\" alt=\"Screen Shot 2016-05-11 at 2.19.50 PM\" width=\"930\" height=\"330\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe ADS1115 is a very small, low-power, 16-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC). The ADS111\/5 are extremely easy to configure and design into a wide variety of applications, and allow precise measurements to be obtained with very little effort. Both experienced and novice users of data converters find designing with the ADS1115 to be intuitive and problem-free. The ADS111\/5 consists of a ΔΣ analog-to-digital (A\/D) core with adjustable gain, an internal voltage reference, a clock oscillator, and an I2C interface. An additional feature available on the ADS1115 is a programmable digital comparator that provides an alert on a dedicated pin. All of these features are intended to reduce required external circuitry and improve performance. The ADS1115 functional block diagram is shown above. The ADS1115 A\/D core measures a differential signal, VIN, that is the difference of AINP and AINN. A MUX is available on the ADS1115. This architecture results in a very strong attenuation in any common-mode signals. The converter core consists of a differential, switched-capacitor ΔΣ modulator followed by a digital filter. Input signals are compared to the internal voltage reference. The digital filter receives a high-speed bitstream from the modulator and outputs a code proportional to the input voltage. The ADS1115 has two available conversion modes: single-shot mode and continuous conversion mode. In single-shot mode, the ADC performs one conversion of the input signal upon request and stores the value to an internal result register. The device then enters a low-power shutdown mode. This mode is intended to provide significant power savings in systems that only require periodic conversions or when there are long idle periods between conversions. In continuous conversion mode, the ADC automatically begins a conversion of the input signal as soon as the previous conversion is completed. The rate of continuous conversion is equal to the programmed data rate. Data can be read at any time and always reflect the most recent completed conversion.\u003c\/p\u003e\n\u003ch2\u003ePinOut\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-5903 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Grove4ChADCBoardGrove.png?16608421722137696282\" alt=\"Grove4ChADCBoardGrove\" width=\"517\" height=\"311\"\u003e \u003cimg class=\"aligncenter wp-image-5904 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Grove4ChADCBoardJP.png?16150076510053785548\" alt=\"Grove4ChADCBoardJP\" width=\"517\" height=\"311\"\u003e\u003c\/p\u003e","published_at":"2017-10-19T21:18:12-07:00","created_at":"2017-10-19T21:18:14-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1995,"price_min":1995,"price_max":1995,"available":true,"price_varies":false,"compare_at_price":2495,"compare_at_price_min":2495,"compare_at_price_max":2495,"compare_at_price_varies":false,"variants":[{"id":3340540641310,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0058-GRV4CADC-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove - 4 Channel 16 Bit Analog to Digital Converter","public_title":null,"options":["Default Title"],"price":1995,"weight":6,"compare_at_price":2495,"inventory_quantity":157,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1329ce61989c1c90013c0e755006fc16.jpg?v=1508473094","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/82e7e84fe41a34859ac5252159287b17.jpg?v=1508473094","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/561363c147865f8c2bc8eb670f59ab8c.jpg?v=1508473094","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/abef15c6be7e11240186781e529cff2c.png?v=1508473094","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/87c385627cb8650dd15c5491fc6d8955.png?v=1508473094","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/11d1c31258494107be961a2bbdd5ba12.jpg?v=1508473094","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49a353ad99b26eba1d3d3ed7d6eab3fb.jpg?v=1508473094"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1329ce61989c1c90013c0e755006fc16.jpg?v=1508473094","options":["Title"],"media":[{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908699692,"position":1,"preview_image":{"aspect_ratio":1.419,"height":902,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1329ce61989c1c90013c0e755006fc16.jpg?v=1508473094"},"aspect_ratio":1.419,"height":902,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1329ce61989c1c90013c0e755006fc16.jpg?v=1508473094","width":1280},{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908732460,"position":2,"preview_image":{"aspect_ratio":0.731,"height":1280,"width":936,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/82e7e84fe41a34859ac5252159287b17.jpg?v=1508473094"},"aspect_ratio":0.731,"height":1280,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/82e7e84fe41a34859ac5252159287b17.jpg?v=1508473094","width":936},{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908765228,"position":3,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/561363c147865f8c2bc8eb670f59ab8c.jpg?v=1508473094"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/561363c147865f8c2bc8eb670f59ab8c.jpg?v=1508473094","width":1280},{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908797996,"position":4,"preview_image":{"aspect_ratio":1.662,"height":311,"width":517,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/abef15c6be7e11240186781e529cff2c.png?v=1508473094"},"aspect_ratio":1.662,"height":311,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/abef15c6be7e11240186781e529cff2c.png?v=1508473094","width":517},{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908863532,"position":5,"preview_image":{"aspect_ratio":1.662,"height":311,"width":517,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/87c385627cb8650dd15c5491fc6d8955.png?v=1508473094"},"aspect_ratio":1.662,"height":311,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/87c385627cb8650dd15c5491fc6d8955.png?v=1508473094","width":517},{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908896300,"position":6,"preview_image":{"aspect_ratio":1.419,"height":902,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/11d1c31258494107be961a2bbdd5ba12.jpg?v=1508473094"},"aspect_ratio":1.419,"height":902,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/11d1c31258494107be961a2bbdd5ba12.jpg?v=1508473094","width":1280},{"alt":"Grove - 4 Channel 16 Bit Analog to Digital Converter","id":828908929068,"position":7,"preview_image":{"aspect_ratio":1.559,"height":821,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49a353ad99b26eba1d3d3ed7d6eab3fb.jpg?v=1508473094"},"aspect_ratio":1.559,"height":821,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49a353ad99b26eba1d3d3ed7d6eab3fb.jpg?v=1508473094","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eGrove 4 Channel 16 Bit ADC Board based on ADS1115\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3amRqlYoVzo\" frameborder=\"0\" gesture=\"media\" allow=\"encrypted-media\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eNo question about it. The lack of an Analog to Digital Converter is a pain on the Raspberry Pi. We want to read those real world signals all the time and we didn't have a good way of doing it. And not one really workable ADC for the Grove either. So, we designed the board above. 4 channels of 16 bit Analog to Digital nirvana. Based on the TI ADS1115 IC. Connects to a Grove I2C connector and supplies 4 channels of Grove Analog plugs for your projects.\u003c\/p\u003e\n\u003cp\u003eLearn what Grove Connecters \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eare here in our tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter size-full wp-image-5915\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-22-at-12.55.15-PM-copy.png?2705313384236537384\" alt=\"Screen Shot 2016-05-22 at 12.55.15 PM copy\" width=\"620\" height=\"148\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe Missing Board for the Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e4 Channels with Grove Connectors\u003c\/li\u003e\n\u003cli\u003eGrove I2C connector provided\u003c\/li\u003e\n\u003cli\u003eHeaders provided for non Grove usage\u003c\/li\u003e\n\u003cli\u003eSupports both 3.3V and 5V I2C\u003c\/li\u003e\n\u003cli\u003eOpen Source Drivers Provided for Raspberry Pi\/Arduino\/ESP8266\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-5907 alignleft\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_8440-cropped-300x193.jpg?2641221087179959758\" alt=\"IMG_8440 cropped\" width=\"300\" height=\"193\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/Grove4ChADC_CurrentSpecification.pdf\" target=\"_blank\"\u003eCurrent Specification for Grove4Ch16BitADC Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi Pure Python Software is at: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_Grove4Ch16BitADC\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_Grove4Ch16BitADC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduino and ESP8266 Software is at: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_Grove4Ch16BitADC\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_Grove4Ch16BitADC\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTheory of Operation \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-5908 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-11-at-2.19.50-PM-1024x363.png?11699735319315068160\" alt=\"Screen Shot 2016-05-11 at 2.19.50 PM\" width=\"930\" height=\"330\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe ADS1115 is a very small, low-power, 16-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC). The ADS111\/5 are extremely easy to configure and design into a wide variety of applications, and allow precise measurements to be obtained with very little effort. Both experienced and novice users of data converters find designing with the ADS1115 to be intuitive and problem-free. The ADS111\/5 consists of a ΔΣ analog-to-digital (A\/D) core with adjustable gain, an internal voltage reference, a clock oscillator, and an I2C interface. An additional feature available on the ADS1115 is a programmable digital comparator that provides an alert on a dedicated pin. All of these features are intended to reduce required external circuitry and improve performance. The ADS1115 functional block diagram is shown above. The ADS1115 A\/D core measures a differential signal, VIN, that is the difference of AINP and AINN. A MUX is available on the ADS1115. This architecture results in a very strong attenuation in any common-mode signals. The converter core consists of a differential, switched-capacitor ΔΣ modulator followed by a digital filter. Input signals are compared to the internal voltage reference. The digital filter receives a high-speed bitstream from the modulator and outputs a code proportional to the input voltage. The ADS1115 has two available conversion modes: single-shot mode and continuous conversion mode. In single-shot mode, the ADC performs one conversion of the input signal upon request and stores the value to an internal result register. The device then enters a low-power shutdown mode. This mode is intended to provide significant power savings in systems that only require periodic conversions or when there are long idle periods between conversions. In continuous conversion mode, the ADC automatically begins a conversion of the input signal as soon as the previous conversion is completed. The rate of continuous conversion is equal to the programmed data rate. Data can be read at any time and always reflect the most recent completed conversion.\u003c\/p\u003e\n\u003ch2\u003ePinOut\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-5903 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Grove4ChADCBoardGrove.png?16608421722137696282\" alt=\"Grove4ChADCBoardGrove\" width=\"517\" height=\"311\"\u003e \u003cimg class=\"aligncenter wp-image-5904 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Grove4ChADCBoardJP.png?16150076510053785548\" alt=\"Grove4ChADCBoardJP\" width=\"517\" height=\"311\"\u003e\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340540641310, { variant: {"id":3340540641310,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0058-GRV4CADC-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove - 4 Channel 16 Bit Analog to Digital Converter","public_title":null,"options":["Default Title"],"price":1995,"weight":6,"compare_at_price":2495,"inventory_quantity":157,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 157, product_id: 229332680734, product_handle: "grove-4-channel-16-bit-analog-to-digital-converter", price: 1995, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-128x64-i2c-oled-board-for-arduino-and-raspberry-pi", 229322031134, {"id":229322031134,"title":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","handle":"grove-128x64-i2c-oled-board-for-arduino-and-raspberry-pi","description":"\u003cp\u003eThis is a very readable Grove 4 Pin Connector I2C OLED module. Due to the high contrast of an OLED display, it is readable even at small fonts. This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED. This breakout is used with an I2C interface. The design is completely 3.3V\/5V-ready, with an onboard regulator and built in boost converter. Connects to either Arduino or Raspberry Pi controllers with no level shifters required. No Grove Cable included. \u003cstrong\u003eNo external reset pin required.\u003c\/strong\u003e Software drivers are available here.\u003c\/p\u003e\n\u003ch3\u003eThis is an inexpensive I2C OLED display using Grove Connectors for the Arduino \/ Raspberry Pi \/ ESP8266\u003c\/h3\u003e\n\u003cp\u003eThis product is a very flexible Grove 4 Pin Connector I2C OLED module. This display is a 128x64 OLED, with each pixel being turned on or off by the SSD1306 controller chip included in the module. You can display fonts, graphics and even animations with this crisp, high contrast display.\u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003eGrove Connectors are standardized easy to connect and use cables for prototyping devices. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e See the SwitchDoc tutorial on Grove Connectors.\u003c\/a\u003e This product was designed specifically for the new SwitchDoc Labs kickstarter, OurWeather: \u003ca href=\"https:\/\/www.kickstarter.com\/projects\/sunair\/ourweather-weather-kit-for-stem-kids\"\u003ehttps:\/\/www.kickstarter.com\/projects\/sunair\/ourweather-weather-kit-for-stem-kids\u003c\/a\u003e This breakout is designed to be used with a Grove I2C Connector. The design is completely 3.3V\/5V-ready, with an onboard regulator and built in boost converter. Connects to ESP8266, Arduino or Raspberry Pi controllers with no level shifters required. No Grove Cable included. No external reset pin is required. We have a power-on reset circuit on board. The board is trivial to connect up to your system. Plug it into a 5V or 3.3V Grove connector on your Raspberry Pi, Arduino or ESP8266 and you are ready to go. The I2C address used is 0x3C (not 0x3D as some other displays). The SSD1306 specification can be \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/03\/SSD1306.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edownloaded here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_SSD1306\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSDL_Pi_SSD1306\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduino: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_SSD1306\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSDL_Arduino_SSD1306\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eESP8266: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP8266_SSD1306\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSDL_ESP8266_SSD1306\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe SSD1306 specification can be \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/03\/SSD1306.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edownloaded here\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:15:58-07:00","created_at":"2017-10-19T21:15:59-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":800,"price_min":800,"price_max":800,"available":false,"price_varies":false,"compare_at_price":1495,"compare_at_price_min":1495,"compare_at_price_max":1495,"compare_at_price_varies":false,"variants":[{"id":3340388859934,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0070-GRVOLED128x64-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","public_title":null,"options":["Default Title"],"price":800,"weight":14,"compare_at_price":1495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728198","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/8cdd8ebd8c1be192347dfc433b2555ee.jpg?v=1508472960","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d_b04fce1c-b41e-4787-b7d2-9fd94b5e958a.jpg?v=1508472960","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3643d32f0c0dbb0fc007ce315e9839a8.jpg?v=1508472960","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5f570b8bdd1d268090893b064fed8eb0.jpg?v=1508472960","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ee6487a0ef60dbf91b26e3b3e182cf5c.jpg?v=1508472960","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3c9be1a474211af4bdda09845e66a604.jpg?v=1508472960","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04c2f2fec4acef6667ce5a74f372e146.jpg?v=1508472960","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1cd948d58c5bca47ff4a5d9398cea16f.jpg?v=1508472960"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/8cdd8ebd8c1be192347dfc433b2555ee.jpg?v=1508472960","options":["Title"],"media":[{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890742828,"position":1,"preview_image":{"aspect_ratio":1.132,"height":265,"width":300,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/8cdd8ebd8c1be192347dfc433b2555ee.jpg?v=1508472960"},"aspect_ratio":1.132,"height":265,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/8cdd8ebd8c1be192347dfc433b2555ee.jpg?v=1508472960","width":300},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890775596,"position":2,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d_b04fce1c-b41e-4787-b7d2-9fd94b5e958a.jpg?v=1508472960"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d_b04fce1c-b41e-4787-b7d2-9fd94b5e958a.jpg?v=1508472960","width":600},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890841132,"position":3,"preview_image":{"aspect_ratio":1.199,"height":417,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3643d32f0c0dbb0fc007ce315e9839a8.jpg?v=1508472960"},"aspect_ratio":1.199,"height":417,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3643d32f0c0dbb0fc007ce315e9839a8.jpg?v=1508472960","width":500},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890873900,"position":4,"preview_image":{"aspect_ratio":1.073,"height":466,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5f570b8bdd1d268090893b064fed8eb0.jpg?v=1508472960"},"aspect_ratio":1.073,"height":466,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5f570b8bdd1d268090893b064fed8eb0.jpg?v=1508472960","width":500},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890906668,"position":5,"preview_image":{"aspect_ratio":1.333,"height":768,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ee6487a0ef60dbf91b26e3b3e182cf5c.jpg?v=1508472960"},"aspect_ratio":1.333,"height":768,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ee6487a0ef60dbf91b26e3b3e182cf5c.jpg?v=1508472960","width":1024},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890939436,"position":6,"preview_image":{"aspect_ratio":1.333,"height":768,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3c9be1a474211af4bdda09845e66a604.jpg?v=1508472960"},"aspect_ratio":1.333,"height":768,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3c9be1a474211af4bdda09845e66a604.jpg?v=1508472960","width":1024},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828890972204,"position":7,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04c2f2fec4acef6667ce5a74f372e146.jpg?v=1508472960"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04c2f2fec4acef6667ce5a74f372e146.jpg?v=1508472960","width":1280},{"alt":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","id":828891004972,"position":8,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1cd948d58c5bca47ff4a5d9398cea16f.jpg?v=1508472960"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1cd948d58c5bca47ff4a5d9398cea16f.jpg?v=1508472960","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThis is a very readable Grove 4 Pin Connector I2C OLED module. Due to the high contrast of an OLED display, it is readable even at small fonts. This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED. This breakout is used with an I2C interface. The design is completely 3.3V\/5V-ready, with an onboard regulator and built in boost converter. Connects to either Arduino or Raspberry Pi controllers with no level shifters required. No Grove Cable included. \u003cstrong\u003eNo external reset pin required.\u003c\/strong\u003e Software drivers are available here.\u003c\/p\u003e\n\u003ch3\u003eThis is an inexpensive I2C OLED display using Grove Connectors for the Arduino \/ Raspberry Pi \/ ESP8266\u003c\/h3\u003e\n\u003cp\u003eThis product is a very flexible Grove 4 Pin Connector I2C OLED module. This display is a 128x64 OLED, with each pixel being turned on or off by the SSD1306 controller chip included in the module. You can display fonts, graphics and even animations with this crisp, high contrast display.\u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003eGrove Connectors are standardized easy to connect and use cables for prototyping devices. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e See the SwitchDoc tutorial on Grove Connectors.\u003c\/a\u003e This product was designed specifically for the new SwitchDoc Labs kickstarter, OurWeather: \u003ca href=\"https:\/\/www.kickstarter.com\/projects\/sunair\/ourweather-weather-kit-for-stem-kids\"\u003ehttps:\/\/www.kickstarter.com\/projects\/sunair\/ourweather-weather-kit-for-stem-kids\u003c\/a\u003e This breakout is designed to be used with a Grove I2C Connector. The design is completely 3.3V\/5V-ready, with an onboard regulator and built in boost converter. Connects to ESP8266, Arduino or Raspberry Pi controllers with no level shifters required. No Grove Cable included. No external reset pin is required. We have a power-on reset circuit on board. The board is trivial to connect up to your system. Plug it into a 5V or 3.3V Grove connector on your Raspberry Pi, Arduino or ESP8266 and you are ready to go. The I2C address used is 0x3C (not 0x3D as some other displays). The SSD1306 specification can be \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/03\/SSD1306.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edownloaded here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_SSD1306\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSDL_Pi_SSD1306\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eArduino: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_SSD1306\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSDL_Arduino_SSD1306\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eESP8266: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP8266_SSD1306\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSDL_ESP8266_SSD1306\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe SSD1306 specification can be \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/03\/SSD1306.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edownloaded here\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(3340388859934, { variant: {"id":3340388859934,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0070-GRVOLED128x64-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove 128x64 I2C OLED Board for Arduino and Raspberry Pi","public_title":null,"options":["Default Title"],"price":800,"weight":14,"compare_at_price":1495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728198","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 229322031134, product_handle: "grove-128x64-i2c-oled-board-for-arduino-and-raspberry-pi", price: 800, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi", 229321408542, {"id":229321408542,"title":"I2C 4 Channel Mux Extender \/ Expander Board Grove\/Pin Headers for Arduino and Raspberry Pi","handle":"i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi","description":"\u003cp\u003e\u003cstrong\u003eNew Version released:  0057-051618-01 - Removes Mandatory Jumpers for power to the four channels.  Has soldered jumpers to connect channel power to VCC on the Computer Interface and J1 Grove Connector.   You can cut the solder jumpers if you want different power supplies on the individual channels.  See Specification.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Grove I2C 4 Channel Mux Breakout Board is a TCA9545A based quad bidirectional I2C Expander and Multiplexor controlled via the I2C bus with GROVE connectors. The SCL\/SDA controlling fans out to four downstream channels. It works for both the Arduino and Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eAt SwitchDoc Labs, we love data. And we love I2C devices. We like to gather the data using lots of I2C devices on our computers and projects. We are always running into conflicts with addressing on the I2C device. Since there are no standards, sometimes multiple devices will have the same address, such as 0x70 and you are just out of luck in running both of them on the same I2C bus without a lot of jimmy rigging. You can have any combination of 3.3V and 5V I2C busses on this board. What is the solution for this? It’s an I2C controlled 4 I2C bus multiplexer! We have both Grove Connectors and traditional pin headers. Grove connectors make it easy to use with no soldering! SwitchDoc Labs is building all future products with Grove connectors and there are many manufacturers of Grove sensors. And we have the software drivers written for it for the Arduino and the Raspberry Pi on github.com\/switchdoclabs. With the software and board, you are ready to go!\u003c\/p\u003e\n\u003ch2\u003eReally nice product!\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\"I needed an I2C expander for my project, with multiple identical sensors that have set i2c addresses. I have seen other muxes, but this one fit the bill perfectly, just to be able to power the individual channels separately was the deciding factor. Connecting 3.3v and 5v sensors to an Raspberry Pi without much fuzz has made things easier. I bought two of these and I am considering buying some more, the version with the grove connectors looks tempting....\" -Andreas\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003eConverts one I2C bus (on Pi or Arduino) to 4 seperate I2C buses\u003c\/li\u003e\n\u003cli\u003eAll four I2C busses can be run at 3.3V or 5.0V, independently\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLEDs indicate the status of each I2C Bus – Great for debugging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePin Headers available for non Grove connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHas standard Grove connectors for easy connections\u003c\/li\u003e\n\u003cli\u003eAllows using same I2C addresses for many sensors galore!\u003c\/li\u003e\n\u003cli\u003eWorks with Arduino and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eSoftware Drivers for Arduino and Raspberry Pi Included!\u003c\/li\u003e\n\u003cli\u003eInterrupt line on each channel\u003c\/li\u003e\n\u003cli\u003e100KHz \/ 400KHz operation\u003c\/li\u003e\n\u003cli\u003eOn-board termination resistors for each channel!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis I2C Mux has GROVE connectors (as well as pin headers) and Status LEDs for each of the four channels.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe I2C 4 Channel Mux Breakout Board is a TCA9545A based quad bidirectional translating switch controlled via the I2C bus. The SCL\/SDA controlling fans out to four downstream channels. It works for both the Arduino and Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eAt SwitchDoc Labs, \u003cstrong\u003ewe love data\u003c\/strong\u003e. And we love I2C devices. We like to gather the data using lots of I2C devices on our computers and projects. Project Curacao has a total of 12, WeatherPi has 11 devices and SunRover will have over 20 and will require one I2C bus just for controlling the motors. We are always running into conflicts with addressing on the I2C device. Since there are no standards, sometimes multiple devices will have the same address, such as 0x70 and you are just out of luck in running both of them on the same I2C bus without a lot of jimmy rigging. \u003cstrong\u003eWhat is the solution for this? It's an I2C controlled 4 I2C bus multiplexer!\u003c\/strong\u003e And we have the software drivers written for it for the Arduino and the Raspberry Pi on github.com\/switchdoclabs. With the software and board, you are ready to go!\u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"column\"\u003eAn Instructable for Building a Complete Raspberry Pi Weather Station using the I2C Mux\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003ca href=\"http:\/\/www.instructables.com\/id\/Create-Your-Own-Solar-Powered-Raspberry-Pi-Weather\/\"\u003ehttp:\/\/www.instructables.com\/id\/Create-Your-Own-Solar-Powered-Raspberry-Pi-Weather\/\u003c\/a\u003e\u003c\/div\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/08\/GROVE4I2CMux-081318-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove I2C 4 Channel Mux Version 2 Specification is here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eThe Raspberry Pi Pure Python software is here: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_TCA9545\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_TCA9545\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe Arduino Software is here: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_TCA9545A\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_TCA9545A\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eObsolete Specification for versions before 0057-051618-01 (Version 1 and before).for the Grove I2C 4 Channel Mux Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/02\/GROVE4I2CMux_Current.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/01\/IMG_1063-2.jpg\" rel=\"attachment wp-att-3258\"\u003e\u003cimg class=\"wp-image-3258 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_1063-2-1024x784.jpg?13546360848077231144\" alt=\"Grove I2C Mux Block Diagram\" width=\"930\" height=\"712\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/SpecImage_large.png?v=1534193551\" alt=\"\" width=\"562\" height=\"438\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eTheory of Operation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-3185 alignright\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_SmallI2C-Mux-Short-300x236.jpg?4101497302005929943\" alt=\"SmallI2C Mux Short\" width=\"300\" height=\"236\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe TCA9545A is a quad bidirectional translating switch controlled via the I2C bus. The SCL\/SDA controlling fans out to fourdownstream channels. Any individual channel or combination of channels can be selected via I2C. Four interrupt inputs (INT3–INT0), one for each of the downstream pairs, are provided. One interrupt (INT) output acts as an AND of the four interrupt inputs. When you receive an interrupt, you read the interrupt register on the device to find out what channel interrupted you. An active-low reset (RESET) input allows the TCA9545A to recover from a situation in which one of the downstream I2C buses is stuck in a low state. Pulling RESETlow resets the I2C state machine and causes all the channels to be deselected, as does the internal power-on reset function. The TCA9545A allows the use of different bus voltages on each pair, so that 1.8-V, 2.5-V, or 3.3-V parts can communicate with 5-V parts, without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I\/O terminals are 5.5 V tolerant\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eWiring Examples\u003c\/h2\u003e\n\u003cp\u003eAll of the channels default to the VCC voltage supplied by J1 - Computer Grove Connector or VCC on JP1.\u003c\/p\u003e\n\u003ch2\u003eTest Results\u003c\/h2\u003e\n\u003cp\u003eUsing the Arduino libraries and the test software show the following result. The test setup is to connect an additional I2C device to Bus 0 - in this case a SwitchDoc Labs \u003ca title=\"INA3221 Breakout Board\" href=\"http:\/\/www.switchdoc.com\/ina3221-breakout-board\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Breakout Board\u003c\/a\u003e at address 0x40 on Bus0.\u003c\/p\u003e\n\u003cpre\u003e-----------------------------\n------------------------------\nSDA_Arduino_TCA9545_Test\nReading all four I2C Buses\n------------------------------\n------------------------------\n\n------------------------------\n------------------------------\nBus 0 Control Register:1\nScanning...\nI2C device found at address 0x40 !\nI2C device found at address 0x73 !\ndone\n\n------------------------------\nBus 1 Control Register:2\nScanning...\nI2C device found at address 0x73 !\ndone\n\n------------------------------\nBus 2 Control Register:4\nScanning...\nI2C device found at address 0x73 !\ndone\n\n------------------------------\nBus 3 Control Register:8\nScanning...\nI2C device found at address 0x73 !\ndone\u003c\/pre\u003e\n\u003cp\u003eRepeat the above test connecting the I2C Device to Bus1, Bus2 and Bus3 The I2C device (the INA3221 in this case) will move from bus to bus.\u003c\/p\u003e","published_at":"2017-10-19T21:15:51-07:00","created_at":"2017-10-19T21:15:52-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":400,"price_min":400,"price_max":400,"available":true,"price_varies":false,"compare_at_price":1095,"compare_at_price_min":1095,"compare_at_price_max":1095,"compare_at_price_varies":false,"variants":[{"id":3340381487134,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0057-GRV4I2CMux-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"I2C 4 Channel Mux Extender \/ Expander Board Grove\/Pin Headers for Arduino and Raspberry Pi","public_title":null,"options":["Default Title"],"price":400,"weight":14,"compare_at_price":1095,"inventory_quantity":23,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728181","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7089.jpg?v=1534193025","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d_80c3def3-7365-4e54-a217-5290591a1510.jpg?v=1534193025","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/993f8491861891d6459996f71147ba64.jpg?v=1534193025","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SpecImage.png?v=1534193899"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7089.jpg?v=1534193025","options":["Title"],"media":[{"alt":null,"id":1753594626092,"position":1,"preview_image":{"aspect_ratio":1.4,"height":2003,"width":2805,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7089.jpg?v=1534193025"},"aspect_ratio":1.4,"height":2003,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7089.jpg?v=1534193025","width":2805},{"alt":"I2C 4 Channel Mux Extender \/ Expander Board Grove\/Pin Headers for Arduino and Raspberry Pi","id":828889169964,"position":2,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d_80c3def3-7365-4e54-a217-5290591a1510.jpg?v=1534193025"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d_80c3def3-7365-4e54-a217-5290591a1510.jpg?v=1534193025","width":600},{"alt":"I2C 4 Channel Mux Extender \/ Expander Board Grove\/Pin Headers for Arduino and Raspberry Pi","id":828889235500,"position":3,"preview_image":{"aspect_ratio":1.269,"height":394,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/993f8491861891d6459996f71147ba64.jpg?v=1534193025"},"aspect_ratio":1.269,"height":394,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/993f8491861891d6459996f71147ba64.jpg?v=1534193025","width":500},{"alt":null,"id":1753603342380,"position":4,"preview_image":{"aspect_ratio":1.283,"height":1378,"width":1768,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SpecImage.png?v=1534193899"},"aspect_ratio":1.283,"height":1378,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SpecImage.png?v=1534193899","width":1768}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eNew Version released:  0057-051618-01 - Removes Mandatory Jumpers for power to the four channels.  Has soldered jumpers to connect channel power to VCC on the Computer Interface and J1 Grove Connector.   You can cut the solder jumpers if you want different power supplies on the individual channels.  See Specification.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Grove I2C 4 Channel Mux Breakout Board is a TCA9545A based quad bidirectional I2C Expander and Multiplexor controlled via the I2C bus with GROVE connectors. The SCL\/SDA controlling fans out to four downstream channels. It works for both the Arduino and Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eAt SwitchDoc Labs, we love data. And we love I2C devices. We like to gather the data using lots of I2C devices on our computers and projects. We are always running into conflicts with addressing on the I2C device. Since there are no standards, sometimes multiple devices will have the same address, such as 0x70 and you are just out of luck in running both of them on the same I2C bus without a lot of jimmy rigging. You can have any combination of 3.3V and 5V I2C busses on this board. What is the solution for this? It’s an I2C controlled 4 I2C bus multiplexer! We have both Grove Connectors and traditional pin headers. Grove connectors make it easy to use with no soldering! SwitchDoc Labs is building all future products with Grove connectors and there are many manufacturers of Grove sensors. And we have the software drivers written for it for the Arduino and the Raspberry Pi on github.com\/switchdoclabs. With the software and board, you are ready to go!\u003c\/p\u003e\n\u003ch2\u003eReally nice product!\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\"I needed an I2C expander for my project, with multiple identical sensors that have set i2c addresses. I have seen other muxes, but this one fit the bill perfectly, just to be able to power the individual channels separately was the deciding factor. Connecting 3.3v and 5v sensors to an Raspberry Pi without much fuzz has made things easier. I bought two of these and I am considering buying some more, the version with the grove connectors looks tempting....\" -Andreas\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003eConverts one I2C bus (on Pi or Arduino) to 4 seperate I2C buses\u003c\/li\u003e\n\u003cli\u003eAll four I2C busses can be run at 3.3V or 5.0V, independently\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLEDs indicate the status of each I2C Bus – Great for debugging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePin Headers available for non Grove connections\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHas standard Grove connectors for easy connections\u003c\/li\u003e\n\u003cli\u003eAllows using same I2C addresses for many sensors galore!\u003c\/li\u003e\n\u003cli\u003eWorks with Arduino and Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eSoftware Drivers for Arduino and Raspberry Pi Included!\u003c\/li\u003e\n\u003cli\u003eInterrupt line on each channel\u003c\/li\u003e\n\u003cli\u003e100KHz \/ 400KHz operation\u003c\/li\u003e\n\u003cli\u003eOn-board termination resistors for each channel!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis I2C Mux has GROVE connectors (as well as pin headers) and Status LEDs for each of the four channels.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe I2C 4 Channel Mux Breakout Board is a TCA9545A based quad bidirectional translating switch controlled via the I2C bus. The SCL\/SDA controlling fans out to four downstream channels. It works for both the Arduino and Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eAt SwitchDoc Labs, \u003cstrong\u003ewe love data\u003c\/strong\u003e. And we love I2C devices. We like to gather the data using lots of I2C devices on our computers and projects. Project Curacao has a total of 12, WeatherPi has 11 devices and SunRover will have over 20 and will require one I2C bus just for controlling the motors. We are always running into conflicts with addressing on the I2C device. Since there are no standards, sometimes multiple devices will have the same address, such as 0x70 and you are just out of luck in running both of them on the same I2C bus without a lot of jimmy rigging. \u003cstrong\u003eWhat is the solution for this? It's an I2C controlled 4 I2C bus multiplexer!\u003c\/strong\u003e And we have the software drivers written for it for the Arduino and the Raspberry Pi on github.com\/switchdoclabs. With the software and board, you are ready to go!\u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"column\"\u003eAn Instructable for Building a Complete Raspberry Pi Weather Station using the I2C Mux\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003ca href=\"http:\/\/www.instructables.com\/id\/Create-Your-Own-Solar-Powered-Raspberry-Pi-Weather\/\"\u003ehttp:\/\/www.instructables.com\/id\/Create-Your-Own-Solar-Powered-Raspberry-Pi-Weather\/\u003c\/a\u003e\u003c\/div\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/08\/GROVE4I2CMux-081318-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove I2C 4 Channel Mux Version 2 Specification is here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eThe Raspberry Pi Pure Python software is here: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_TCA9545\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_TCA9545\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe Arduino Software is here: \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_TCA9545A\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_TCA9545A\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eObsolete Specification for versions before 0057-051618-01 (Version 1 and before).for the Grove I2C 4 Channel Mux Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/02\/GROVE4I2CMux_Current.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/01\/IMG_1063-2.jpg\" rel=\"attachment wp-att-3258\"\u003e\u003cimg class=\"wp-image-3258 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_1063-2-1024x784.jpg?13546360848077231144\" alt=\"Grove I2C Mux Block Diagram\" width=\"930\" height=\"712\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/SpecImage_large.png?v=1534193551\" alt=\"\" width=\"562\" height=\"438\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eTheory of Operation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-3185 alignright\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_SmallI2C-Mux-Short-300x236.jpg?4101497302005929943\" alt=\"SmallI2C Mux Short\" width=\"300\" height=\"236\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe TCA9545A is a quad bidirectional translating switch controlled via the I2C bus. The SCL\/SDA controlling fans out to fourdownstream channels. Any individual channel or combination of channels can be selected via I2C. Four interrupt inputs (INT3–INT0), one for each of the downstream pairs, are provided. One interrupt (INT) output acts as an AND of the four interrupt inputs. When you receive an interrupt, you read the interrupt register on the device to find out what channel interrupted you. An active-low reset (RESET) input allows the TCA9545A to recover from a situation in which one of the downstream I2C buses is stuck in a low state. Pulling RESETlow resets the I2C state machine and causes all the channels to be deselected, as does the internal power-on reset function. The TCA9545A allows the use of different bus voltages on each pair, so that 1.8-V, 2.5-V, or 3.3-V parts can communicate with 5-V parts, without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I\/O terminals are 5.5 V tolerant\u003cstrong\u003e!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eWiring Examples\u003c\/h2\u003e\n\u003cp\u003eAll of the channels default to the VCC voltage supplied by J1 - Computer Grove Connector or VCC on JP1.\u003c\/p\u003e\n\u003ch2\u003eTest Results\u003c\/h2\u003e\n\u003cp\u003eUsing the Arduino libraries and the test software show the following result. The test setup is to connect an additional I2C device to Bus 0 - in this case a SwitchDoc Labs \u003ca title=\"INA3221 Breakout Board\" href=\"http:\/\/www.switchdoc.com\/ina3221-breakout-board\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Breakout Board\u003c\/a\u003e at address 0x40 on Bus0.\u003c\/p\u003e\n\u003cpre\u003e-----------------------------\n------------------------------\nSDA_Arduino_TCA9545_Test\nReading all four I2C Buses\n------------------------------\n------------------------------\n\n------------------------------\n------------------------------\nBus 0 Control Register:1\nScanning...\nI2C device found at address 0x40 !\nI2C device found at address 0x73 !\ndone\n\n------------------------------\nBus 1 Control Register:2\nScanning...\nI2C device found at address 0x73 !\ndone\n\n------------------------------\nBus 2 Control Register:4\nScanning...\nI2C device found at address 0x73 !\ndone\n\n------------------------------\nBus 3 Control Register:8\nScanning...\nI2C device found at address 0x73 !\ndone\u003c\/pre\u003e\n\u003cp\u003eRepeat the above test connecting the I2C Device to Bus1, Bus2 and Bus3 The I2C device (the INA3221 in this case) will move from bus to bus.\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340381487134, { variant: {"id":3340381487134,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0057-GRV4I2CMux-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"I2C 4 Channel Mux Extender \/ Expander Board Grove\/Pin Headers for Arduino and Raspberry Pi","public_title":null,"options":["Default Title"],"price":400,"weight":14,"compare_at_price":1095,"inventory_quantity":23,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728181","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 23, product_id: 229321408542, product_handle: "i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi", price: 400, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-hdc1080-i2c-temperature-and-humidity-board-hdc1000-compatible", 229355159582, {"id":229355159582,"title":"Grove HDC1080 I2C Temperature and Humidity Board (HDC1000 compatible)","handle":"grove-hdc1080-i2c-temperature-and-humidity-board-hdc1000-compatible","description":"\u003ch1 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eGrove HDC1080 I2C Temperature and Humidity Board (HDC1000 \/ HDC1010 compatible)\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe HDC1080 is a HDC1000 compatible temperature and humidity sensor. It is located at I2C address 0x40.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eGrove - Temperature and Humidity Sensor (HDC1080) utilizes a HDC1080 sensor, from Texas Instruments. It is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The device measures humidity based on a novel capacitive sensor. The humidity and temperature sensors are factory calibrated. The innovative WLCSP (Wafer Level Chip Scale Package) simplifies board design with the use of an ultra-compact package. The HDC1080 is functional within the full –40°C to +125°C temperature range, and 0-100% RH range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eGrove connector compatible\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eI2C Interface\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eLow Power\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eWide operating voltage range\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eSupply Voltage: 3~5Vdc;\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eWorking Current: 0.12~90uA;\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eRelative humidity accuracy: ±3%RH；\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eRelative humidity operating range: 0~100%RH;\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTemperature accuracy: ±0.2℃；\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTemperature range: -40~125℃；\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eOperating temperature: -20~85℃\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eDimension: 40×20mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003eDownloads (Note: HDC1080 is software compatible with the HDC1000\/HDC1010)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_HDC1000\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/closedcube\/ClosedCube_HDC1080_Arduino\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino Software \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2017\/01\/hdc1080.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHDC1080 Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eSoftware Example\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eResults\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cpre\u003eTest SDL_Pi_HDC1000 Version 1.0 - SwitchDoc Labs\n\nSample uses 0x40 and SwitchDoc HDC1000 Breakout board \nProgram Started at:2017-01-19 15:57:30\n\n-----------------\nTemperature = 23.4 C\nHumidity = 26.3 %\nconfigure register = 0x10\nturning Heater On\nconfigure register = 0x30\nturning Heater Off\nconfigure register = 0x10\nchange temperature resolution\nconfigure register = 0x14\nchange temperature resolution\nconfigure register = 0x10\nchange humidity resolution\nconfigure register = 0x12\nchange humidity resolution\nconfigure register = 0x10\n-----------------\nTemperature = 23.4 C\nHumidity = 26.3 %\nconfigure register = 0x10\nturning Heater On\nconfigure register = 0x30\nturning Heater Off\nconfigure register = 0x10\nchange temperature resolution\nconfigure register = 0x14\nchange temperature resolution\nconfigure register = 0x10\nchange humidity resolution\nconfigure register = 0x12\nchange humidity resolution\nconfigure register = 0x10\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003etestHDC1000.py\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cpre\u003e#!\/usr\/bin\/env python\n#\n# Test SDL_Pi_HDC1000\n#\n# January 2017\n#\n\n#imports\n\nimport sys\nimport time\nimport datetime\nimport SDL_Pi_HDC1000\n\n\n\n# Main Program\n\nprint \"\"\nprint \"Test SDL_Pi_HDC1000 Version 1.0 - SwitchDoc Labs\"\nprint \"\"\nprint \"Sample uses 0x40 and SwitchDoc HDC1000 Breakout board \"\nprint \"Program Started at:\"+ time.strftime(\"%Y-%m-%d %H:%M:%S\")\nprint \"\"\n\nhdc1000 = SDL_Pi_HDC1000.SDL_Pi_HDC1000()\n\nwhile True:\n\n print \"-----------------\"\n print \"Temperature = %3.1f C\" % hdc1000.readTemperature()\n print \"Humidity = %3.1f %%\" % hdc1000.readHumidity()\n\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # turn heater on\n print \"turning Heater On\"\n hdc1000.turnHeaterOn()\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # turn heater off\n print \"turning Heater Off\"\n hdc1000.turnHeaterOff()\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n\n # change temperature resolution\n print \"change temperature resolution\"\n hdc1000.setTemperatureResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_TEMPERATURE_RESOLUTION_11BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # change temperature resolution\n print \"change temperature resolution\"\n hdc1000.setTemperatureResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_TEMPERATURE_RESOLUTION_14BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n\n # change humdity resolution\n print \"change humidity resolution\"\n hdc1000.setHumidityResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_HUMIDITY_RESOLUTION_8BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # change humdity resolution\n print \"change humidity resolution\"\n hdc1000.setHumidityResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_HUMIDITY_RESOLUTION_14BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n\n time.sleep(3.0)\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"p3\"\u003e\u003c\/h2\u003e","published_at":"2017-10-19T21:23:09-07:00","created_at":"2017-10-19T21:23:10-07:00","vendor":"vendor-unknown","type":"Shop All,Weather,Grove,Sensors,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":950,"price_min":950,"price_max":950,"available":true,"price_varies":false,"compare_at_price":950,"compare_at_price_min":950,"compare_at_price_max":950,"compare_at_price_varies":false,"variants":[{"id":3340919177246,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0024-GHDC1000-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove HDC1080 I2C Temperature and Humidity Board (HDC1000 compatible)","public_title":null,"options":["Default Title"],"price":950,"weight":14,"compare_at_price":950,"inventory_quantity":128,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9b4f24ecaee9b522a9debef78a851a36.jpg?v=1508473390","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5284fbbeeeb52f2bc5e434e32106fdec.jpg?v=1508473390","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bf22a94dafdbbe40a5bc2510e732ea19.jpg?v=1508473390"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9b4f24ecaee9b522a9debef78a851a36.jpg?v=1508473390","options":["Title"],"media":[{"alt":"Grove HDC1080 I2C Temperature and Humidity Board (HDC1000 compatible)","id":828949332012,"position":1,"preview_image":{"aspect_ratio":1.26,"height":1016,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9b4f24ecaee9b522a9debef78a851a36.jpg?v=1508473390"},"aspect_ratio":1.26,"height":1016,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9b4f24ecaee9b522a9debef78a851a36.jpg?v=1508473390","width":1280},{"alt":"Grove HDC1080 I2C Temperature and Humidity Board (HDC1000 compatible)","id":828949397548,"position":2,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5284fbbeeeb52f2bc5e434e32106fdec.jpg?v=1508473390"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5284fbbeeeb52f2bc5e434e32106fdec.jpg?v=1508473390","width":1280},{"alt":"Grove HDC1080 I2C Temperature and Humidity Board (HDC1000 compatible)","id":828949463084,"position":3,"preview_image":{"aspect_ratio":1.077,"height":1188,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bf22a94dafdbbe40a5bc2510e732ea19.jpg?v=1508473390"},"aspect_ratio":1.077,"height":1188,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bf22a94dafdbbe40a5bc2510e732ea19.jpg?v=1508473390","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eGrove HDC1080 I2C Temperature and Humidity Board (HDC1000 \/ HDC1010 compatible)\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe HDC1080 is a HDC1000 compatible temperature and humidity sensor. It is located at I2C address 0x40.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eGrove - Temperature and Humidity Sensor (HDC1080) utilizes a HDC1080 sensor, from Texas Instruments. It is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The device measures humidity based on a novel capacitive sensor. The humidity and temperature sensors are factory calibrated. The innovative WLCSP (Wafer Level Chip Scale Package) simplifies board design with the use of an ultra-compact package. The HDC1080 is functional within the full –40°C to +125°C temperature range, and 0-100% RH range.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eGrove connector compatible\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eI2C Interface\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eLow Power\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eWide operating voltage range\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eSupply Voltage: 3~5Vdc;\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eWorking Current: 0.12~90uA;\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eRelative humidity accuracy: ±3%RH；\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eRelative humidity operating range: 0~100%RH;\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTemperature accuracy: ±0.2℃；\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTemperature range: -40~125℃；\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eOperating temperature: -20~85℃\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"s4\"\u003e• \u003c\/span\u003e\u003cspan class=\"s5\"\u003eŸ\u003c\/span\u003e\u003cspan class=\"s1\"\u003eDimension: 40×20mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003eDownloads (Note: HDC1080 is software compatible with the HDC1000\/HDC1010)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_HDC1000\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/closedcube\/ClosedCube_HDC1080_Arduino\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino Software \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2017\/01\/hdc1080.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHDC1080 Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eSoftware Example\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eResults\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cpre\u003eTest SDL_Pi_HDC1000 Version 1.0 - SwitchDoc Labs\n\nSample uses 0x40 and SwitchDoc HDC1000 Breakout board \nProgram Started at:2017-01-19 15:57:30\n\n-----------------\nTemperature = 23.4 C\nHumidity = 26.3 %\nconfigure register = 0x10\nturning Heater On\nconfigure register = 0x30\nturning Heater Off\nconfigure register = 0x10\nchange temperature resolution\nconfigure register = 0x14\nchange temperature resolution\nconfigure register = 0x10\nchange humidity resolution\nconfigure register = 0x12\nchange humidity resolution\nconfigure register = 0x10\n-----------------\nTemperature = 23.4 C\nHumidity = 26.3 %\nconfigure register = 0x10\nturning Heater On\nconfigure register = 0x30\nturning Heater Off\nconfigure register = 0x10\nchange temperature resolution\nconfigure register = 0x14\nchange temperature resolution\nconfigure register = 0x10\nchange humidity resolution\nconfigure register = 0x12\nchange humidity resolution\nconfigure register = 0x10\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003etestHDC1000.py\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cpre\u003e#!\/usr\/bin\/env python\n#\n# Test SDL_Pi_HDC1000\n#\n# January 2017\n#\n\n#imports\n\nimport sys\nimport time\nimport datetime\nimport SDL_Pi_HDC1000\n\n\n\n# Main Program\n\nprint \"\"\nprint \"Test SDL_Pi_HDC1000 Version 1.0 - SwitchDoc Labs\"\nprint \"\"\nprint \"Sample uses 0x40 and SwitchDoc HDC1000 Breakout board \"\nprint \"Program Started at:\"+ time.strftime(\"%Y-%m-%d %H:%M:%S\")\nprint \"\"\n\nhdc1000 = SDL_Pi_HDC1000.SDL_Pi_HDC1000()\n\nwhile True:\n\n print \"-----------------\"\n print \"Temperature = %3.1f C\" % hdc1000.readTemperature()\n print \"Humidity = %3.1f %%\" % hdc1000.readHumidity()\n\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # turn heater on\n print \"turning Heater On\"\n hdc1000.turnHeaterOn()\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # turn heater off\n print \"turning Heater Off\"\n hdc1000.turnHeaterOff()\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n\n # change temperature resolution\n print \"change temperature resolution\"\n hdc1000.setTemperatureResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_TEMPERATURE_RESOLUTION_11BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # change temperature resolution\n print \"change temperature resolution\"\n hdc1000.setTemperatureResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_TEMPERATURE_RESOLUTION_14BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n\n # change humdity resolution\n print \"change humidity resolution\"\n hdc1000.setHumidityResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_HUMIDITY_RESOLUTION_8BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n # change humdity resolution\n print \"change humidity resolution\"\n hdc1000.setHumidityResolution(SDL_Pi_HDC1000.HDC1000_CONFIG_HUMIDITY_RESOLUTION_14BIT)\n # read configuration register\n print \"configure register = 0x%X\" % hdc1000.readConfigRegister()\n\n time.sleep(3.0)\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"p3\"\u003e\u003c\/h2\u003e"});window.BOLD.common.Shopify.saveVariant(3340919177246, { variant: {"id":3340919177246,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0024-GHDC1000-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove HDC1080 I2C Temperature and Humidity Board (HDC1000 compatible)","public_title":null,"options":["Default Title"],"price":950,"weight":14,"compare_at_price":950,"inventory_quantity":128,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 128, product_id: 229355159582, product_handle: "grove-hdc1080-i2c-temperature-and-humidity-board-hdc1000-compatible", price: 950, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header", 229362958366, {"id":229362958366,"title":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","handle":"suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header","description":"\u003ch1 id=\"h:suncontrol-diy-solar\"\u003eSunControl - DIY Solar Power for Arduino and Raspberry Pi Projects\u003c\/h1\u003e\n\u003cp\u003eEver wanted to build your own Solar Powered Raspberry Pi or Arduino project? You\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eCAN\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003ebuild your own solar powered projects. We have combined three popular boards for solar systems into one inexpensive package.  \u003c\/p\u003e\n\u003cp\u003eWe combined the USB PowerControl, SunAirPlus and the SwitchDoc Labs Watchdog Timer into one board.   We removed a couple of features that most users weren't using (and can be done by inexpensive other boards), specifically the space for the servo chip and the second A\/D converter.    We found that most customers were using timing to do sun tracking rather than optical tracking.   Makes sense!\u003c\/p\u003e\n\u003cp\u003eSunControl is customizable with your software and hardware. Note that the battery and solar panel plugs on SunControl are of type JST-PH 2 pin.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eWhen using the SunControl board, you need to look at the VOC (Voltage Open Circuit)  of any other solar panel you have.   If it is above 6V, you need to add in a 10W 5.6V Zener diode across the solar panels to protect your SunControl board and system.   Connect the \"+\" end of the diode to the \"+\" side of the solar panel (or the line from the solar panel to the SunControl Board) and the \"-\" side to the negative (\"-\") side of the panel.  This will get hot, so let it hang free in the air.\u003c\/p\u003e\n\u003cp\u003eUnfortunately, you can’t just put 10 1W 5.6V Zener diodes in parallel.   They aren’t identical and the one that is slightly lower will take all the current.   You can, however, stack them in series to acquire the appropriate voltage and power dissipation.  Such as stacking 2 5W 2.8V Zener diodes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/10w-5-6v-zener-diode\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can find such a Zener diode here.\u003c\/a\u003e \u003c\/p\u003e\n\u003ch1 id=\"h:suncontrol-allows-yo\"\u003eSunControl Allows you to:\u003c\/h1\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/6a33b1ae29ab5d489beab1393f7286f8_large.jpg?v=1508473505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse Solar Power to Charge and Run Your small Computers\u003c\/li\u003e\n\u003cli\u003eMeasure and Monitor the Performance of your system.\u003c\/li\u003e\n\u003cli\u003eUnderstand what is happening in real time with your Solar Panels, batteries and computers!\u003c\/li\u003e\n\u003cli\u003eTurn your Raspberry Pi \/ Arduino on and off to avoid brownouts and SD Card damage\u003c\/li\u003e\n\u003cli\u003eUse the onboard Hardware WatchDog timer to dramatically improve your reliability of the your project\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eNow Available - Protect your LiPo battery from cold and hot charging by adding a NTC Thermistor to SunControl\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.switchdoc.com\/ntc-thermistor-10k-ohm-1-b3950-l75mm-wired-10k-ohm-metal-film-resistor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNTC Thermistor 10K ohm 1% B3950 L75mm Wired + 10K Ohm Metal Film Resistor (0450-NTCTHERM-DSBT)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2017\/08\/suncontrol-solar-controller-lipo-temperature-charging-control\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Article on the temperature control.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_SunControlThermistorTestAnno.png?5193565564105136973\" alt=\"\" width=\"509\" height=\"386\"\u003e\u003c\/p\u003e\n\u003ch1 id=\"h:grove-connectors-mak\"\u003eGrove Connectors make it easy to hook up!\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan class=\"Apple-converted-space\"\u003e- Combines Three Boards (SunAirPlus, USB PowerControl and WatchDog Timer)\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan class=\"Apple-converted-space\"\u003e- \u003c\/span\u003eEasy to Use! No Soldering\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:solar-power-your-sys\"\u003e\u003cstrong\u003e\u003cem\u003e- Solar Power\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/em\u003eYour System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:charge-your-batterie\"\u003e\u003cstrong\u003e\u003cem\u003e- Charge\u003c\/em\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eyour Batteries\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:control-your-compute\"\u003e\u003cstrong\u003e\u003cem\u003e- Control\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/em\u003eYour Computer Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:gather-important-dat\"\u003e\u003cstrong\u003e\u003cem\u003e- Gather\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/em\u003eImportant Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:improve-your-reliabi\"\u003e\u003cstrong\u003e\u003cem\u003e- Improve\u003c\/em\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eYour Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:qi-wireless-charging\"\u003e\u003cstrong\u003e-\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cem\u003eQi Wireless\u003c\/em\u003e Charging Too!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe major features of the SunControl board are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses 6V Solar Cells\u003c\/li\u003e\n\u003cli\u003eUse 3.7V LiPo Cells for batteries\u003c\/li\u003e\n\u003cli\u003eBuilt-In USB Port Power Control using Computer GPIO Control or Battery Sensing\u003c\/li\u003e\n\u003cli\u003eHas LiPo to 5V voltage boost built in\u003c\/li\u003e\n\u003cli\u003eDirectly powers Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eWorks Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eBuilt-in data gathering chips for system currents \/voltages\u003c\/li\u003e\n\u003cli\u003eCharges iPhones and other phones or devices\u003c\/li\u003e\n\u003cli\u003eApproximates an MPPT (Maximum Power Point Tracking) charging system\u003c\/li\u003e\n\u003cli\u003eComes with Grove connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cstrong\u003eA Few Technical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1500 mA from Solar Panels (Max, self regulating)\u003c\/li\u003e\n\u003cli\u003e1000mA max instantaneous charge to LiPo Battery\u003c\/li\u003e\n\u003cli\u003e1000mA supply to 5V USB Connector\u003c\/li\u003e\n\u003cli\u003eUSB Hysterisis: Battery 3.7V turn on, 3.3 turn off (this prevents what is called called hammering - power turns on, computer uses power, battery voltage drops and power turns off. Battery recovers, turns on power, computer uses power, battery voltage goes down, shutting off power - rinse and repeat)\u003c\/li\u003e\n\u003cli\u003e3 Channel INA3221 based I2C Current Measurement - 12 bit, 3000 samples\/second 0.8 mA resolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEven Qi Wireless Charging Works with SunControl\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003eWe hooked up a Qi Wireless charger to SunControl and got great results right off the bat. Think of the applications for robots!\u003c\/p\u003e\n\u003ch2\u003eApplication Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing the SunControl WatchDog Timer (coming soon)\u003c\/li\u003e\n\u003cli\u003eUsing SunControl in a Raspberry Pi Solar Powered System (coming soon)\u003c\/li\u003e\n\u003cli\u003eUsing SunControl in an Arduino Solar Powered System (coming soon)\u003c\/li\u003e\n\u003cli\u003eUsing SunControl in an ESP8266 Solar Powered System (coming soon)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2017\/07\/SunControl_070517-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can download the current Full SunControl Product Specification here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunControl INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunControl INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunControl INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunControl or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eRasPiConnect \/ ArduinoConnect Control Panel\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca title=\"Build your Own Control Panels: Tutorial for RasPiConnect\" href=\"http:\/\/www.switchdoc.com\/2014\/07\/build-control-panels-tutorial-raspiconnect\/\"\u003eRasPiConnect\/ArduinoConnect\u003c\/a\u003e control panel for SunAirPlus \/ SunControl is shown below.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_047a58ee2f12fa46f5b1739e4e8dcf31_large.png?11466624317595473790\"\u003e\u003cimg class=\"alignleft wp-image-1671 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_047a58ee2f12fa46f5b1739e4e8dcf31_large.png?11466624317595473790\" alt=\"047a58ee2f12fa46f5b1739e4e8dcf31_large\" width=\"700\" height=\"525\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e","published_at":"2017-10-19T21:25:03-07:00","created_at":"2017-10-19T21:25:05-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Solar,Raspberry Pi,Arduino,ESP8266,I2C,USB","tags":[],"price":2000,"price_min":2000,"price_max":2000,"available":false,"price_varies":false,"compare_at_price":4999,"compare_at_price_min":4999,"compare_at_price_max":4999,"compare_at_price_varies":false,"variants":[{"id":3341070991390,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0045-SUNCTL-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","public_title":null,"options":["Default Title"],"price":2000,"weight":14,"compare_at_price":4999,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"702535869007","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fbc7b5748cfbbbcfd8944a6b02a3fd90.jpg?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1a59568f0d52fc0602c22c6bd2bdd9a7.jpg?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/78f553729e1e54a477b0cef4793ca349.jpg?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/6a33b1ae29ab5d489beab1393f7286f8.jpg?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/029e92346aadc71cd94cd1f93aeed74e.jpg?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/d333691fc46cd99f87dfccbfba3a7d95.jpg?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/f25dc4247805dcbfc792a32d5bb9f05c.png?v=1508473505","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/250a9642dd884767804ad7bdf07dabfe.jpg?v=1508473505","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff9ced96df359bbef61719f0d9130fb0.jpg?v=1508473505"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fbc7b5748cfbbbcfd8944a6b02a3fd90.jpg?v=1508473505","options":["Title"],"media":[{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828962799660,"position":1,"preview_image":{"aspect_ratio":1.357,"height":943,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fbc7b5748cfbbbcfd8944a6b02a3fd90.jpg?v=1508473505"},"aspect_ratio":1.357,"height":943,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fbc7b5748cfbbbcfd8944a6b02a3fd90.jpg?v=1508473505","width":1280},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828962832428,"position":2,"preview_image":{"aspect_ratio":1.235,"height":799,"width":987,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1a59568f0d52fc0602c22c6bd2bdd9a7.jpg?v=1508473505"},"aspect_ratio":1.235,"height":799,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1a59568f0d52fc0602c22c6bd2bdd9a7.jpg?v=1508473505","width":987},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828962897964,"position":3,"preview_image":{"aspect_ratio":1.232,"height":799,"width":984,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/78f553729e1e54a477b0cef4793ca349.jpg?v=1508473505"},"aspect_ratio":1.232,"height":799,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/78f553729e1e54a477b0cef4793ca349.jpg?v=1508473505","width":984},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828962963500,"position":4,"preview_image":{"aspect_ratio":1.357,"height":943,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/6a33b1ae29ab5d489beab1393f7286f8.jpg?v=1508473505"},"aspect_ratio":1.357,"height":943,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/6a33b1ae29ab5d489beab1393f7286f8.jpg?v=1508473505","width":1280},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828963029036,"position":5,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/029e92346aadc71cd94cd1f93aeed74e.jpg?v=1508473505"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/029e92346aadc71cd94cd1f93aeed74e.jpg?v=1508473505","width":1280},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828963061804,"position":6,"preview_image":{"aspect_ratio":1.531,"height":836,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/d333691fc46cd99f87dfccbfba3a7d95.jpg?v=1508473505"},"aspect_ratio":1.531,"height":836,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/d333691fc46cd99f87dfccbfba3a7d95.jpg?v=1508473505","width":1280},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828963127340,"position":7,"preview_image":{"aspect_ratio":1.333,"height":600,"width":800,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/f25dc4247805dcbfc792a32d5bb9f05c.png?v=1508473505"},"aspect_ratio":1.333,"height":600,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/f25dc4247805dcbfc792a32d5bb9f05c.png?v=1508473505","width":800},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828963160108,"position":8,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/250a9642dd884767804ad7bdf07dabfe.jpg?v=1508473505"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/250a9642dd884767804ad7bdf07dabfe.jpg?v=1508473505","width":1280},{"alt":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header ","id":828963192876,"position":9,"preview_image":{"aspect_ratio":1.041,"height":1095,"width":1140,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff9ced96df359bbef61719f0d9130fb0.jpg?v=1508473505"},"aspect_ratio":1.041,"height":1095,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff9ced96df359bbef61719f0d9130fb0.jpg?v=1508473505","width":1140}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 id=\"h:suncontrol-diy-solar\"\u003eSunControl - DIY Solar Power for Arduino and Raspberry Pi Projects\u003c\/h1\u003e\n\u003cp\u003eEver wanted to build your own Solar Powered Raspberry Pi or Arduino project? You\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eCAN\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003ebuild your own solar powered projects. We have combined three popular boards for solar systems into one inexpensive package.  \u003c\/p\u003e\n\u003cp\u003eWe combined the USB PowerControl, SunAirPlus and the SwitchDoc Labs Watchdog Timer into one board.   We removed a couple of features that most users weren't using (and can be done by inexpensive other boards), specifically the space for the servo chip and the second A\/D converter.    We found that most customers were using timing to do sun tracking rather than optical tracking.   Makes sense!\u003c\/p\u003e\n\u003cp\u003eSunControl is customizable with your software and hardware. Note that the battery and solar panel plugs on SunControl are of type JST-PH 2 pin.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eWhen using the SunControl board, you need to look at the VOC (Voltage Open Circuit)  of any other solar panel you have.   If it is above 6V, you need to add in a 10W 5.6V Zener diode across the solar panels to protect your SunControl board and system.   Connect the \"+\" end of the diode to the \"+\" side of the solar panel (or the line from the solar panel to the SunControl Board) and the \"-\" side to the negative (\"-\") side of the panel.  This will get hot, so let it hang free in the air.\u003c\/p\u003e\n\u003cp\u003eUnfortunately, you can’t just put 10 1W 5.6V Zener diodes in parallel.   They aren’t identical and the one that is slightly lower will take all the current.   You can, however, stack them in series to acquire the appropriate voltage and power dissipation.  Such as stacking 2 5W 2.8V Zener diodes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/10w-5-6v-zener-diode\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can find such a Zener diode here.\u003c\/a\u003e \u003c\/p\u003e\n\u003ch1 id=\"h:suncontrol-allows-yo\"\u003eSunControl Allows you to:\u003c\/h1\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/6a33b1ae29ab5d489beab1393f7286f8_large.jpg?v=1508473505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse Solar Power to Charge and Run Your small Computers\u003c\/li\u003e\n\u003cli\u003eMeasure and Monitor the Performance of your system.\u003c\/li\u003e\n\u003cli\u003eUnderstand what is happening in real time with your Solar Panels, batteries and computers!\u003c\/li\u003e\n\u003cli\u003eTurn your Raspberry Pi \/ Arduino on and off to avoid brownouts and SD Card damage\u003c\/li\u003e\n\u003cli\u003eUse the onboard Hardware WatchDog timer to dramatically improve your reliability of the your project\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eNow Available - Protect your LiPo battery from cold and hot charging by adding a NTC Thermistor to SunControl\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/store.switchdoc.com\/ntc-thermistor-10k-ohm-1-b3950-l75mm-wired-10k-ohm-metal-film-resistor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNTC Thermistor 10K ohm 1% B3950 L75mm Wired + 10K Ohm Metal Film Resistor (0450-NTCTHERM-DSBT)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2017\/08\/suncontrol-solar-controller-lipo-temperature-charging-control\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Article on the temperature control.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_SunControlThermistorTestAnno.png?5193565564105136973\" alt=\"\" width=\"509\" height=\"386\"\u003e\u003c\/p\u003e\n\u003ch1 id=\"h:grove-connectors-mak\"\u003eGrove Connectors make it easy to hook up!\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan class=\"Apple-converted-space\"\u003e- Combines Three Boards (SunAirPlus, USB PowerControl and WatchDog Timer)\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan class=\"Apple-converted-space\"\u003e- \u003c\/span\u003eEasy to Use! No Soldering\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:solar-power-your-sys\"\u003e\u003cstrong\u003e\u003cem\u003e- Solar Power\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/em\u003eYour System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:charge-your-batterie\"\u003e\u003cstrong\u003e\u003cem\u003e- Charge\u003c\/em\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eyour Batteries\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:control-your-compute\"\u003e\u003cstrong\u003e\u003cem\u003e- Control\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/em\u003eYour Computer Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:gather-important-dat\"\u003e\u003cstrong\u003e\u003cem\u003e- Gather\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/em\u003eImportant Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:improve-your-reliabi\"\u003e\u003cstrong\u003e\u003cem\u003e- Improve\u003c\/em\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eYour Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp id=\"h:qi-wireless-charging\"\u003e\u003cstrong\u003e-\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cem\u003eQi Wireless\u003c\/em\u003e Charging Too!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe major features of the SunControl board are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses 6V Solar Cells\u003c\/li\u003e\n\u003cli\u003eUse 3.7V LiPo Cells for batteries\u003c\/li\u003e\n\u003cli\u003eBuilt-In USB Port Power Control using Computer GPIO Control or Battery Sensing\u003c\/li\u003e\n\u003cli\u003eHas LiPo to 5V voltage boost built in\u003c\/li\u003e\n\u003cli\u003eDirectly powers Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eWorks Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eBuilt-in data gathering chips for system currents \/voltages\u003c\/li\u003e\n\u003cli\u003eCharges iPhones and other phones or devices\u003c\/li\u003e\n\u003cli\u003eApproximates an MPPT (Maximum Power Point Tracking) charging system\u003c\/li\u003e\n\u003cli\u003eComes with Grove connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cstrong\u003eA Few Technical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1500 mA from Solar Panels (Max, self regulating)\u003c\/li\u003e\n\u003cli\u003e1000mA max instantaneous charge to LiPo Battery\u003c\/li\u003e\n\u003cli\u003e1000mA supply to 5V USB Connector\u003c\/li\u003e\n\u003cli\u003eUSB Hysterisis: Battery 3.7V turn on, 3.3 turn off (this prevents what is called called hammering - power turns on, computer uses power, battery voltage drops and power turns off. Battery recovers, turns on power, computer uses power, battery voltage goes down, shutting off power - rinse and repeat)\u003c\/li\u003e\n\u003cli\u003e3 Channel INA3221 based I2C Current Measurement - 12 bit, 3000 samples\/second 0.8 mA resolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEven Qi Wireless Charging Works with SunControl\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003eWe hooked up a Qi Wireless charger to SunControl and got great results right off the bat. Think of the applications for robots!\u003c\/p\u003e\n\u003ch2\u003eApplication Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing the SunControl WatchDog Timer (coming soon)\u003c\/li\u003e\n\u003cli\u003eUsing SunControl in a Raspberry Pi Solar Powered System (coming soon)\u003c\/li\u003e\n\u003cli\u003eUsing SunControl in an Arduino Solar Powered System (coming soon)\u003c\/li\u003e\n\u003cli\u003eUsing SunControl in an ESP8266 Solar Powered System (coming soon)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2017\/07\/SunControl_070517-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can download the current Full SunControl Product Specification here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunControl INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunControl INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunControl INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunControl or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eRasPiConnect \/ ArduinoConnect Control Panel\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca title=\"Build your Own Control Panels: Tutorial for RasPiConnect\" href=\"http:\/\/www.switchdoc.com\/2014\/07\/build-control-panels-tutorial-raspiconnect\/\"\u003eRasPiConnect\/ArduinoConnect\u003c\/a\u003e control panel for SunAirPlus \/ SunControl is shown below.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_047a58ee2f12fa46f5b1739e4e8dcf31_large.png?11466624317595473790\"\u003e\u003cimg class=\"alignleft wp-image-1671 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_047a58ee2f12fa46f5b1739e4e8dcf31_large.png?11466624317595473790\" alt=\"047a58ee2f12fa46f5b1739e4e8dcf31_large\" width=\"700\" height=\"525\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e"});window.BOLD.common.Shopify.saveVariant(3341070991390, { variant: {"id":3341070991390,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0045-SUNCTL-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"SunControl - Advanced Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","public_title":null,"options":["Default Title"],"price":2000,"weight":14,"compare_at_price":4999,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"702535869007","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 229362958366, product_handle: "suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header", price: 2000, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-universal-4-pin-buckled-50cm-cable", 229330518046, {"id":229330518046,"title":"Grove Universal 4-Pin Buckled 50cm Cable","handle":"grove-universal-4-pin-buckled-50cm-cable","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 50cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e50cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","published_at":"2017-10-19T21:17:45-07:00","created_at":"2017-10-19T21:17:45-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1199,"price_min":1199,"price_max":1199,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":3340511051806,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0079-GRV50C-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Universal 4-Pin Buckled 50cm Cable","public_title":null,"options":["Default Title"],"price":1199,"weight":20,"compare_at_price":null,"inventory_quantity":88,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a2f73f88e0718e560f088b7a5184eaa8.jpg?v=1508473066","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff63ae9f366d85a2c6ff0e18ca09eb3c.jpg?v=1508473066"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a2f73f88e0718e560f088b7a5184eaa8.jpg?v=1508473066","options":["Title"],"media":[{"alt":"Grove Universal 4-Pin Buckled 50cm Cable","id":828906045484,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a2f73f88e0718e560f088b7a5184eaa8.jpg?v=1508473066"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a2f73f88e0718e560f088b7a5184eaa8.jpg?v=1508473066","width":700},{"alt":"Grove Universal 4-Pin Buckled 50cm Cable","id":828906111020,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff63ae9f366d85a2c6ff0e18ca09eb3c.jpg?v=1508473066"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/ff63ae9f366d85a2c6ff0e18ca09eb3c.jpg?v=1508473066","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 50cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e50cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(3340511051806, { variant: {"id":3340511051806,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0079-GRV50C-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Universal 4-Pin Buckled 50cm Cable","public_title":null,"options":["Default Title"],"price":1199,"weight":20,"compare_at_price":null,"inventory_quantity":88,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 88, product_id: 229330518046, product_handle: "grove-universal-4-pin-buckled-50cm-cable", price: 1199, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("the-weather-board-w-grove-interface-board-for-weather-instruments-for-raspberry-pi-arduino", 229341429790, {"id":229341429790,"title":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","handle":"the-weather-board-w-grove-interface-board-for-weather-instruments-for-raspberry-pi-arduino","description":"\u003ch1\u003eWeather Board For The Raspberry Pi \/ Arduino - Grove\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/10\/WeatherPiArduinoLogoShaded.png\"\u003e\u003cimg class=\"alignright wp-image-1359 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_WeatherPiArduinoLogoShaded-300x225.png?12345361184555249909\" alt=\"WeatherPiArduinoLogoShaded\" width=\"300\" height=\"225\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: This is a replacement board for the WeatherPiArduino Board. The WeatherPiArduino Version 1 product page is \u003ca href=\"http:\/\/www.switchdoc.com\/weatherpiarduino-bare-board\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e and the WeatherPiArduino Version 2 product page is \u003ca href=\"http:\/\/www.switchdoc.com\/weatherpiarduino-version-2\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e(This board is also known as the WeatherPiArduino V3)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eWant to build a Weather Station with the board?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eLook at these two sources (more on the way):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s2\"\u003eWeatherBoard Specification - \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\"\u003e\u003cspan class=\"s3\"\u003ehttp:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s2\"\u003eNew GroveWeatherPi Tutorial - \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/08\/tutorial-part-1-building-a-solar-powered-raspberry-pi-weather-station-groveweatherpi\/\"\u003e\u003cspan class=\"s3\"\u003ehttp:\/\/www.switchdoc.com\/2016\/08\/tutorial-part-1-building-a-solar-powered-raspberry-pi-weather-station-groveweatherpi\/\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Weather Board for the Raspberry Pi \/ Arduino is now available and in stock! \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack Weather Sensors now available.\u003c\/a\u003e \u003ca href=\"http:\/\/www.switchdoc.com\/am2315-encased-i2c-temperature-and-humidity-sensor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOutdoor Temperature and Humidity Sensors now available.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-12782\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_0010-WXBOARD-DSBT.main_-300x253.jpg?49184033114260863\" alt=\"Weather Board\" width=\"300\" height=\"253\"\u003e\u003c\/p\u003e\n\u003cp\u003eWeather Board\u003c\/p\u003e\n\u003cp\u003e] \u003cstrong\u003eThe Weather Board\u003c\/strong\u003e is a weather station controller board designed to interface to Arduino and Raspberry Pi computers. It is an interface board developed by SwitchDoc Labs to allow the user to easily build a fully functioned Weather Station while allowing customization of functions. \u003cstrong\u003eThe Weather Board\u003c\/strong\u003e is derived from \u003ca title=\"Project Curacao Introduction – Part 1\" href=\"http:\/\/www.switchdoc.com\/project-curacao-introduction-part-1\/\"\u003eProject Curacao\u003c\/a\u003e and the WeatherPiArduino. Generation 1 of this board was deployed and tested in Curacao before Generation 2 was released to production. The full WeatherPiArduino article was published in\u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e Raspberry Pi Geek magazine\u003c\/a\u003e in September, 2014 and a follow up article has been published in April, 2015 (including the new lightning detector).  Combine the Weather Board with a \u003ca title=\"SunControl Solar Power Controller for Raspberry Pi and Arduino\" href=\"https:\/\/shop.switchdoc.com\/products\/suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunControl \u003c\/a\u003eor \u003ca href=\"http:\/\/www.switchdoc.com\/sunairplus-solar-power-controllerdata-collector\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus\u003c\/a\u003e board to create a solar powered weather station.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eDownloads for the Weather Board\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eNew! The new Weather Board software auto detects your weather devices and can be configured for the ThunderBoard Lightning Detector and SunAirPlus \/ SunControl for Solar Power.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_WeatherBoard\"\u003eArduino Software is here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Weather_80422\"\u003eArduino Software for the WeatherRack and the Weather Board is here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_WeatherBoard\"\u003eRaspberry Pi Software is here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\"\u003eYou can download the Full Weather Board Specification here . The specification contains wiring lists for connecting the Weather Board to the Raspberry Pi and the Arduino family of products\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eWhat are Grove Connectors?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eGrove connectors are standardized plugs for connecting devices together easily and without soldering. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSee our Full Grove Tutorial here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-11552 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_WBAnno-1024x768.jpg?1681402048385319245\" alt=\"WBAnno\" width=\"930\" height=\"698\"\u003e\u003c\/p\u003e\n\u003ch1\u003eStartup of Raspberry Pi Test Software\u003c\/h1\u003e\n\u003cpre\u003epi@RPIZero:~\/SDL_Pi_WeatherBoard $ vi WeatherBoard.py\n\nAM2315 = 28.1000003815\n\nWeather Board Demo \/ Test Version 1.6 - SwitchDoc Labs\n\n\nProgram Started at:2016-07-24 22:29:47\n\n----------------------\nDS3231: \t\tPresent\nBMP280: \t\tPresent\nFRAM: \t\tNot Present\nHTU21DF: \t\tPresent\nAM2315: \t\tPresent\nADS1015: \t\tNot Present\nADS1115: \t\tPresent\nAS3935: \t\tPresent\nOLED: \t\tPresent\nSunAirPlus: \t\tPresent\n----------------------\nswitch to Bus0\n---------------------------------------- \n----------------- \n DS3231 Real Time Clock\n----------------- \nRaspberry Pi=\t2016-07-24 22:29:47\nDS3231=\t\t2016-07-24 22:29:47\nDS3231 Temperature= \t29.25 C\n----------------- \n----------------- \n WeatherRack Weather Sensors\n----------------- \nRain Total=\t0.00 in\nWind Speed=\t0.00 MPH\nMPH wind_gust=\t0.00 MPH\nWind Direction=\t\t\t 270.00 Degrees\nWind Direction Voltage=\t\t 4.472 V\n----------------- \n----------------- \n BMP280 Barometer\n----------------- \nTemperature = \t29.48 C\nPressure = \t94.49 KPa\nAltitude = \t584.90 m\nSealevel Pressure = \t94.49 KPa\n----------------- \n----------------- \n AM2315 Temperature\/Humidity Sensor\n----------------- \nAM2315 temperature: 28.2\nAM2315 humidity: 31.2\nAM2315 crc: 1\n----------------- \n----------------- \n HTU21DF Temp\/Hum\n----------------- \nTemperature = \t28.40 C\nHumidity = \t36.70 %\n----------------- \n----------------- \n AS3935 Lightning Detector\n----------------- \nLast result from AS3935:\n----No Lightning detected---\nLightning Count = 0\n----------------- \n----------------- \n FRAM Not Present\n----------------- \n----------------- \n\n----------------- \n SunAirPlus Present\n----------------- \nLIPO_Battery Bus Voltage: 4.18 V \nLIPO_Battery Shunt Voltage: 0.64 mV \nLIPO_Battery Load Voltage: 4.18 V\nLIPO_Battery Current 1: 6.40 mA\n\nSolar Cell Bus Voltage 2: 3.08 V \nSolar Cell Shunt Voltage 2: 0.00 mV \nSolar Cell Load Voltage 2: 3.08 V\nSolar Cell Current 2: -0.00 mA\n\nOutput Bus Voltage 3: 4.98 V \nOutput Shunt Voltage 3: 22.44 mV \nOutput Load Voltage 3: 5.01 V\nOutput Current 3: 224.40 mA\n\nSleeping 10 seconds\n\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-12784\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_4220-300x225.jpg?1852090372190818917\" alt=\"Weather Board\" width=\"300\" height=\"225\"\u003e Solar Powered Weather Board[\/caption] You can download the Full \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeather Board Specification here\u003c\/a\u003e . The specification contains wiring lists for connecting the Weather Board to the Raspberry Pi and the Arduino family of products.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wp-image-12783 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_2861-2-300x204.jpg?4793822695298194265\" alt=\"Weather Board\" width=\"300\" height=\"204\"\u003e Weather Board and Weather Rack[\/caption]\u003c\/p\u003e\n\u003ch2\u003eBlock Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-12781 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_0010-WXBOARD-DSBT.aimage3-1024x724.jpg?12490634241034148081\" alt=\"0010-WXBOARD-DSBT.aimage3\" width=\"930\" height=\"658\"\u003e It was specifically designed to interface with the SwitchDoc WeatherRack, ArgentData Weather Sensors, SparkFun Weather Meters SEN-08942 along with auxiliary I2C units.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eInterfaces on Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C for Raspberry Pi and Arduino (Board works at 3.3V and 5V)\u003c\/li\u003e\n\u003cli\u003eRJ11 Plugs installed for SwitchDoc Labs WeatherRack, etc.\u003c\/li\u003e\n\u003cli\u003eWind Vane, Rain Bucket, Anemometer computer connections for Raspberry Pi and Arduino\u003c\/li\u003e\n\u003cli\u003eGrove Connections for all interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eI2C devices Included with the Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/BST-BMP280-DS001-11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBMP280 Barometer and Temperature Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePlug in I2C Interfaces provided\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eDS3231 RTC With EEPROM\u003c\/li\u003e\n\u003cli\u003eSwitchDoc Labs Thunder Board Lightning Detector board\u003c\/li\u003e\n\u003cli\u003eAdafruit HTU21D-F Temperature\/Humidity breakout board\u003c\/li\u003e\n\u003cli\u003eAdafruit 32KB FRAM I2C breakout board\u003c\/li\u003e\n\u003cli\u003eAdafruit ADS1015 4 Channel A\/D I2C board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eI2C Device Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/BST-BMP280-DS001-11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBMP280 (Barometer \/ Temperature)\u003c\/a\u003e \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/DS3231.pdf\"\u003eDS3231 (Real Time Clock)\u003c\/a\u003e \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/doc0336.pdf\"\u003eAT24C32 (EEPROM)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/ads1015.pdf\"\u003eADS1015 (12 bit ADC)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/AS3935_Datasheet_EN_v2.pdf\"\u003eAS3935 (Thunder Board - Lightning Detector)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/1899_HTU21D.pdf\"\u003eHTU21D-F (Humidity)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/1895_datasheet.pdf\"\u003eFRAM (32KB Fast Non-Volatile Storage)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/08\/IMG_0481.jpg\"\u003e\u003cimg class=\"wp-image-697 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0481-225x300.jpg?14293708085406744205\" alt=\"SparkFun\" width=\"225\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack\u003c\/a\u003e Sensors\u003c\/p\u003e\n\u003cp\u003eThe SDL_Weather_80422 class library is designed to provide all the functions of the \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSwitchDoc WeatherRack\u003c\/a\u003e, ArgentData Weather Sensors, SparkFun Weather Meters SEN-08942 in one C++ class. The library is easy to use and hides the complexity of the interface to the sensors. The C++ class has two Interrupt Service Routines (ISR), one each for the anemometer and the rain bucket. The wind vane is connected to an Analog to Digital Converter (ADC) input pin on the Arduino. Note that the C++ class is designed to be a singleton, in other words, you only can interface one sensor package without some additional work (mostly involving Interrupts). The article in \u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Geek magazine\u003c\/a\u003e discusses this in detail. There are two main modes for the class.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_SAMPLE\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_SAMPLE mode means return immediately after asking for the wind speed. The wind speed is averaged at sampleTime or since you last asked, whichever is longer. If the sample time has not passed since the last call, the class returns the last calculated wind speed. That means that you will never see changes faster than the specified sample time. This allows you to not wait for the wind speed, you can just grab the last valid reading.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_DELAY\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_DELAY mode means to wait for the set sample time to expire and return the average wind speed at the expiration. You would use this if you want to make sure you have the latest value and your program architecture allows you to pause for the sample time before continuing. Which mode you use depends on the specific software architecture of your Arduino application. Typically, I use SDL_MODE_SAMPLE because I can tolerate not having a current value of wind speed. The example code for the SDL_Weather_80422 library is shown below:\u003c\/p\u003e\n\u003cpre\u003e\/*\nSDL_Weather_80422_Library.ino - Example for using SDL_Weather_80422 Library\nFor SwitchDoc Labs WeatherRack \nWeather Sensor Assembly 80422 Argent Data Systems\nSparkFun\nCreated by SwitchDoc Labs July 27, 2014.\nReleased into the public domain.\n*\/\n#include \n#include\n\n#include \"SDL_Weather_80422.h\"\n\n#define pinLED 13 \/\/ LED connected to digital pin 13\n#define pinAnem 18 \/\/ Anenometer connected to pin 18 - Int 5\n#define pinRain 2 \n#define intAnem 5\n#define intRain 0\n\n\/\/ for mega, have to use Port B - only Port B works.\n\/*\nArduino Pins PORT\n------------ ----\nDigital 0-7 D\nDigital 8-13 B\nAnalog 0-5 C\n*\/\n\n\n\/\/ initialize SDL_Weather_80422 library\nSDL_Weather_80422 weatherStation(pinAnem, pinRain, intAnem, intRain, A0, SDL_MODE_INTERNAL_AD);\n\n\nuint8_t i;\n\n\nfloat currentWindSpeed;\nfloat currentWindGust;\nfloat totalRain;\nvoid setup()\n{ \nSerial.begin(57600); \n\nSerial.println(\"-----------\");\nSerial.println(\"WeatherPiArduino SDL_Weather_80422 Class Test\");\nSerial.println(\"Version 1.0\");\nSerial.println(\"-----------\");\n\n\nweatherStation.setWindMode(SDL_MODE_SAMPLE, 5.0);\n\/\/weatherStation.setWindMode(SDL_MODE_DELAY, 5.0);\ntotalRain = 0.0;\n}\n\n\nvoid loop()\n{\nSerial.println(\"----------------\");\n\ncurrentWindSpeed = weatherStation.current_wind_speed()\/1.6;\ncurrentWindGust = weatherStation.get_wind_gust()\/1.6;\ntotalRain = totalRain + weatherStation.get_current_rain_total()\/25.4;\nSerial.print(\"rain_total=\");\nSerial.print(totalRain);\nSerial.print(\"\"\" wind_speed=\");\nSerial.print(currentWindSpeed);\nSerial.print(\"MPH wind_gust=\");\nSerial.print(currentWindGust);\nSerial.print(\"MPH wind_direction=\");\nSerial.println(weatherStation.current_wind_direction());\n\n\ndelay(1000);\n\n\n}\n\u003c\/pre\u003e\n\u003cp\u003eWhen you run this, you should get a result similar to this:\u003c\/p\u003e\n\u003cpre\u003e-----------\n\nWeatherArduino SDL_Weather_80422 Class Test\nVersion 1.0\n\n-----------\n----------------\nrain_total=0.00 wind_speed=13.20MPH wind_gust=12.40MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=9.60MPH wind_gust=9.48MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=10.20MPH wind_gust=9.23MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=11.10MPH wind_gust=9.84MPH wind_direction=90.00\n\u003c\/pre\u003e","published_at":"2017-10-19T21:20:18-07:00","created_at":"2017-10-19T21:20:19-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Weather,Grove,Sensors,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":2499,"price_min":2499,"price_max":2499,"available":false,"price_varies":false,"compare_at_price":2999,"compare_at_price_min":2999,"compare_at_price_max":2999,"compare_at_price_varies":false,"variants":[{"id":3340711297054,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0010-WXBOARD-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","public_title":null,"options":["Default Title"],"price":2499,"weight":14,"compare_at_price":2999,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"710465466203","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9bd6face18ce95e64741788c686c4a9b.jpg?v=1508473219","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3a84b826899359114d728af614e3b7dc.jpg?v=1508473219","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/51c61482a65386cfb4cca8129776afef.jpg?v=1508473219","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e8686eba03f7eedd177b749d10e22d08_235b9be6-b0e1-4550-b167-6cfbb5cedb21.jpg?v=1508473219","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2d789af7242127fd16f4f93363183faf.jpg?v=1508473219"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9bd6face18ce95e64741788c686c4a9b.jpg?v=1508473219","options":["Title"],"media":[{"alt":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","id":828926591020,"position":1,"preview_image":{"aspect_ratio":1.187,"height":1078,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9bd6face18ce95e64741788c686c4a9b.jpg?v=1508473219"},"aspect_ratio":1.187,"height":1078,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9bd6face18ce95e64741788c686c4a9b.jpg?v=1508473219","width":1280},{"alt":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","id":828926656556,"position":2,"preview_image":{"aspect_ratio":1.333,"height":342,"width":456,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3a84b826899359114d728af614e3b7dc.jpg?v=1508473219"},"aspect_ratio":1.333,"height":342,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3a84b826899359114d728af614e3b7dc.jpg?v=1508473219","width":456},{"alt":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","id":828926689324,"position":3,"preview_image":{"aspect_ratio":1.414,"height":905,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/51c61482a65386cfb4cca8129776afef.jpg?v=1508473219"},"aspect_ratio":1.414,"height":905,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/51c61482a65386cfb4cca8129776afef.jpg?v=1508473219","width":1280},{"alt":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","id":828926722092,"position":4,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e8686eba03f7eedd177b749d10e22d08_235b9be6-b0e1-4550-b167-6cfbb5cedb21.jpg?v=1508473219"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e8686eba03f7eedd177b749d10e22d08_235b9be6-b0e1-4550-b167-6cfbb5cedb21.jpg?v=1508473219","width":1280},{"alt":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","id":828926754860,"position":5,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2d789af7242127fd16f4f93363183faf.jpg?v=1508473219"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2d789af7242127fd16f4f93363183faf.jpg?v=1508473219","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eWeather Board For The Raspberry Pi \/ Arduino - Grove\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/10\/WeatherPiArduinoLogoShaded.png\"\u003e\u003cimg class=\"alignright wp-image-1359 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_WeatherPiArduinoLogoShaded-300x225.png?12345361184555249909\" alt=\"WeatherPiArduinoLogoShaded\" width=\"300\" height=\"225\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: This is a replacement board for the WeatherPiArduino Board. The WeatherPiArduino Version 1 product page is \u003ca href=\"http:\/\/www.switchdoc.com\/weatherpiarduino-bare-board\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e and the WeatherPiArduino Version 2 product page is \u003ca href=\"http:\/\/www.switchdoc.com\/weatherpiarduino-version-2\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e(This board is also known as the WeatherPiArduino V3)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eWant to build a Weather Station with the board?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eLook at these two sources (more on the way):\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s2\"\u003eWeatherBoard Specification - \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\"\u003e\u003cspan class=\"s3\"\u003ehttp:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s2\"\u003eNew GroveWeatherPi Tutorial - \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/08\/tutorial-part-1-building-a-solar-powered-raspberry-pi-weather-station-groveweatherpi\/\"\u003e\u003cspan class=\"s3\"\u003ehttp:\/\/www.switchdoc.com\/2016\/08\/tutorial-part-1-building-a-solar-powered-raspberry-pi-weather-station-groveweatherpi\/\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Weather Board for the Raspberry Pi \/ Arduino is now available and in stock! \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack Weather Sensors now available.\u003c\/a\u003e \u003ca href=\"http:\/\/www.switchdoc.com\/am2315-encased-i2c-temperature-and-humidity-sensor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOutdoor Temperature and Humidity Sensors now available.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-12782\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_0010-WXBOARD-DSBT.main_-300x253.jpg?49184033114260863\" alt=\"Weather Board\" width=\"300\" height=\"253\"\u003e\u003c\/p\u003e\n\u003cp\u003eWeather Board\u003c\/p\u003e\n\u003cp\u003e] \u003cstrong\u003eThe Weather Board\u003c\/strong\u003e is a weather station controller board designed to interface to Arduino and Raspberry Pi computers. It is an interface board developed by SwitchDoc Labs to allow the user to easily build a fully functioned Weather Station while allowing customization of functions. \u003cstrong\u003eThe Weather Board\u003c\/strong\u003e is derived from \u003ca title=\"Project Curacao Introduction – Part 1\" href=\"http:\/\/www.switchdoc.com\/project-curacao-introduction-part-1\/\"\u003eProject Curacao\u003c\/a\u003e and the WeatherPiArduino. Generation 1 of this board was deployed and tested in Curacao before Generation 2 was released to production. The full WeatherPiArduino article was published in\u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e Raspberry Pi Geek magazine\u003c\/a\u003e in September, 2014 and a follow up article has been published in April, 2015 (including the new lightning detector).  Combine the Weather Board with a \u003ca title=\"SunControl Solar Power Controller for Raspberry Pi and Arduino\" href=\"https:\/\/shop.switchdoc.com\/products\/suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunControl \u003c\/a\u003eor \u003ca href=\"http:\/\/www.switchdoc.com\/sunairplus-solar-power-controllerdata-collector\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus\u003c\/a\u003e board to create a solar powered weather station.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eDownloads for the Weather Board\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eNew! The new Weather Board software auto detects your weather devices and can be configured for the ThunderBoard Lightning Detector and SunAirPlus \/ SunControl for Solar Power.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_WeatherBoard\"\u003eArduino Software is here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Weather_80422\"\u003eArduino Software for the WeatherRack and the Weather Board is here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_WeatherBoard\"\u003eRaspberry Pi Software is here.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\"\u003eYou can download the Full Weather Board Specification here . The specification contains wiring lists for connecting the Weather Board to the Raspberry Pi and the Arduino family of products\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eWhat are Grove Connectors?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eGrove connectors are standardized plugs for connecting devices together easily and without soldering. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSee our Full Grove Tutorial here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-11552 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_WBAnno-1024x768.jpg?1681402048385319245\" alt=\"WBAnno\" width=\"930\" height=\"698\"\u003e\u003c\/p\u003e\n\u003ch1\u003eStartup of Raspberry Pi Test Software\u003c\/h1\u003e\n\u003cpre\u003epi@RPIZero:~\/SDL_Pi_WeatherBoard $ vi WeatherBoard.py\n\nAM2315 = 28.1000003815\n\nWeather Board Demo \/ Test Version 1.6 - SwitchDoc Labs\n\n\nProgram Started at:2016-07-24 22:29:47\n\n----------------------\nDS3231: \t\tPresent\nBMP280: \t\tPresent\nFRAM: \t\tNot Present\nHTU21DF: \t\tPresent\nAM2315: \t\tPresent\nADS1015: \t\tNot Present\nADS1115: \t\tPresent\nAS3935: \t\tPresent\nOLED: \t\tPresent\nSunAirPlus: \t\tPresent\n----------------------\nswitch to Bus0\n---------------------------------------- \n----------------- \n DS3231 Real Time Clock\n----------------- \nRaspberry Pi=\t2016-07-24 22:29:47\nDS3231=\t\t2016-07-24 22:29:47\nDS3231 Temperature= \t29.25 C\n----------------- \n----------------- \n WeatherRack Weather Sensors\n----------------- \nRain Total=\t0.00 in\nWind Speed=\t0.00 MPH\nMPH wind_gust=\t0.00 MPH\nWind Direction=\t\t\t 270.00 Degrees\nWind Direction Voltage=\t\t 4.472 V\n----------------- \n----------------- \n BMP280 Barometer\n----------------- \nTemperature = \t29.48 C\nPressure = \t94.49 KPa\nAltitude = \t584.90 m\nSealevel Pressure = \t94.49 KPa\n----------------- \n----------------- \n AM2315 Temperature\/Humidity Sensor\n----------------- \nAM2315 temperature: 28.2\nAM2315 humidity: 31.2\nAM2315 crc: 1\n----------------- \n----------------- \n HTU21DF Temp\/Hum\n----------------- \nTemperature = \t28.40 C\nHumidity = \t36.70 %\n----------------- \n----------------- \n AS3935 Lightning Detector\n----------------- \nLast result from AS3935:\n----No Lightning detected---\nLightning Count = 0\n----------------- \n----------------- \n FRAM Not Present\n----------------- \n----------------- \n\n----------------- \n SunAirPlus Present\n----------------- \nLIPO_Battery Bus Voltage: 4.18 V \nLIPO_Battery Shunt Voltage: 0.64 mV \nLIPO_Battery Load Voltage: 4.18 V\nLIPO_Battery Current 1: 6.40 mA\n\nSolar Cell Bus Voltage 2: 3.08 V \nSolar Cell Shunt Voltage 2: 0.00 mV \nSolar Cell Load Voltage 2: 3.08 V\nSolar Cell Current 2: -0.00 mA\n\nOutput Bus Voltage 3: 4.98 V \nOutput Shunt Voltage 3: 22.44 mV \nOutput Load Voltage 3: 5.01 V\nOutput Current 3: 224.40 mA\n\nSleeping 10 seconds\n\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"size-medium wp-image-12784\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_4220-300x225.jpg?1852090372190818917\" alt=\"Weather Board\" width=\"300\" height=\"225\"\u003e Solar Powered Weather Board[\/caption] You can download the Full \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeather Board Specification here\u003c\/a\u003e . The specification contains wiring lists for connecting the Weather Board to the Raspberry Pi and the Arduino family of products.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wp-image-12783 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_2861-2-300x204.jpg?4793822695298194265\" alt=\"Weather Board\" width=\"300\" height=\"204\"\u003e Weather Board and Weather Rack[\/caption]\u003c\/p\u003e\n\u003ch2\u003eBlock Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-12781 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_0010-WXBOARD-DSBT.aimage3-1024x724.jpg?12490634241034148081\" alt=\"0010-WXBOARD-DSBT.aimage3\" width=\"930\" height=\"658\"\u003e It was specifically designed to interface with the SwitchDoc WeatherRack, ArgentData Weather Sensors, SparkFun Weather Meters SEN-08942 along with auxiliary I2C units.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eInterfaces on Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C for Raspberry Pi and Arduino (Board works at 3.3V and 5V)\u003c\/li\u003e\n\u003cli\u003eRJ11 Plugs installed for SwitchDoc Labs WeatherRack, etc.\u003c\/li\u003e\n\u003cli\u003eWind Vane, Rain Bucket, Anemometer computer connections for Raspberry Pi and Arduino\u003c\/li\u003e\n\u003cli\u003eGrove Connections for all interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eI2C devices Included with the Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/BST-BMP280-DS001-11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBMP280 Barometer and Temperature Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePlug in I2C Interfaces provided\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eDS3231 RTC With EEPROM\u003c\/li\u003e\n\u003cli\u003eSwitchDoc Labs Thunder Board Lightning Detector board\u003c\/li\u003e\n\u003cli\u003eAdafruit HTU21D-F Temperature\/Humidity breakout board\u003c\/li\u003e\n\u003cli\u003eAdafruit 32KB FRAM I2C breakout board\u003c\/li\u003e\n\u003cli\u003eAdafruit ADS1015 4 Channel A\/D I2C board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eI2C Device Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/BST-BMP280-DS001-11.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBMP280 (Barometer \/ Temperature)\u003c\/a\u003e \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/DS3231.pdf\"\u003eDS3231 (Real Time Clock)\u003c\/a\u003e \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/doc0336.pdf\"\u003eAT24C32 (EEPROM)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/ads1015.pdf\"\u003eADS1015 (12 bit ADC)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/AS3935_Datasheet_EN_v2.pdf\"\u003eAS3935 (Thunder Board - Lightning Detector)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/1899_HTU21D.pdf\"\u003eHTU21D-F (Humidity)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/1895_datasheet.pdf\"\u003eFRAM (32KB Fast Non-Volatile Storage)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/08\/IMG_0481.jpg\"\u003e\u003cimg class=\"wp-image-697 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0481-225x300.jpg?14293708085406744205\" alt=\"SparkFun\" width=\"225\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack\u003c\/a\u003e Sensors\u003c\/p\u003e\n\u003cp\u003eThe SDL_Weather_80422 class library is designed to provide all the functions of the \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSwitchDoc WeatherRack\u003c\/a\u003e, ArgentData Weather Sensors, SparkFun Weather Meters SEN-08942 in one C++ class. The library is easy to use and hides the complexity of the interface to the sensors. The C++ class has two Interrupt Service Routines (ISR), one each for the anemometer and the rain bucket. The wind vane is connected to an Analog to Digital Converter (ADC) input pin on the Arduino. Note that the C++ class is designed to be a singleton, in other words, you only can interface one sensor package without some additional work (mostly involving Interrupts). The article in \u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Geek magazine\u003c\/a\u003e discusses this in detail. There are two main modes for the class.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_SAMPLE\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_SAMPLE mode means return immediately after asking for the wind speed. The wind speed is averaged at sampleTime or since you last asked, whichever is longer. If the sample time has not passed since the last call, the class returns the last calculated wind speed. That means that you will never see changes faster than the specified sample time. This allows you to not wait for the wind speed, you can just grab the last valid reading.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_DELAY\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_DELAY mode means to wait for the set sample time to expire and return the average wind speed at the expiration. You would use this if you want to make sure you have the latest value and your program architecture allows you to pause for the sample time before continuing. Which mode you use depends on the specific software architecture of your Arduino application. Typically, I use SDL_MODE_SAMPLE because I can tolerate not having a current value of wind speed. The example code for the SDL_Weather_80422 library is shown below:\u003c\/p\u003e\n\u003cpre\u003e\/*\nSDL_Weather_80422_Library.ino - Example for using SDL_Weather_80422 Library\nFor SwitchDoc Labs WeatherRack \nWeather Sensor Assembly 80422 Argent Data Systems\nSparkFun\nCreated by SwitchDoc Labs July 27, 2014.\nReleased into the public domain.\n*\/\n#include \n#include\n\n#include \"SDL_Weather_80422.h\"\n\n#define pinLED 13 \/\/ LED connected to digital pin 13\n#define pinAnem 18 \/\/ Anenometer connected to pin 18 - Int 5\n#define pinRain 2 \n#define intAnem 5\n#define intRain 0\n\n\/\/ for mega, have to use Port B - only Port B works.\n\/*\nArduino Pins PORT\n------------ ----\nDigital 0-7 D\nDigital 8-13 B\nAnalog 0-5 C\n*\/\n\n\n\/\/ initialize SDL_Weather_80422 library\nSDL_Weather_80422 weatherStation(pinAnem, pinRain, intAnem, intRain, A0, SDL_MODE_INTERNAL_AD);\n\n\nuint8_t i;\n\n\nfloat currentWindSpeed;\nfloat currentWindGust;\nfloat totalRain;\nvoid setup()\n{ \nSerial.begin(57600); \n\nSerial.println(\"-----------\");\nSerial.println(\"WeatherPiArduino SDL_Weather_80422 Class Test\");\nSerial.println(\"Version 1.0\");\nSerial.println(\"-----------\");\n\n\nweatherStation.setWindMode(SDL_MODE_SAMPLE, 5.0);\n\/\/weatherStation.setWindMode(SDL_MODE_DELAY, 5.0);\ntotalRain = 0.0;\n}\n\n\nvoid loop()\n{\nSerial.println(\"----------------\");\n\ncurrentWindSpeed = weatherStation.current_wind_speed()\/1.6;\ncurrentWindGust = weatherStation.get_wind_gust()\/1.6;\ntotalRain = totalRain + weatherStation.get_current_rain_total()\/25.4;\nSerial.print(\"rain_total=\");\nSerial.print(totalRain);\nSerial.print(\"\"\" wind_speed=\");\nSerial.print(currentWindSpeed);\nSerial.print(\"MPH wind_gust=\");\nSerial.print(currentWindGust);\nSerial.print(\"MPH wind_direction=\");\nSerial.println(weatherStation.current_wind_direction());\n\n\ndelay(1000);\n\n\n}\n\u003c\/pre\u003e\n\u003cp\u003eWhen you run this, you should get a result similar to this:\u003c\/p\u003e\n\u003cpre\u003e-----------\n\nWeatherArduino SDL_Weather_80422 Class Test\nVersion 1.0\n\n-----------\n----------------\nrain_total=0.00 wind_speed=13.20MPH wind_gust=12.40MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=9.60MPH wind_gust=9.48MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=10.20MPH wind_gust=9.23MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=11.10MPH wind_gust=9.84MPH wind_direction=90.00\n\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(3340711297054, { variant: {"id":3340711297054,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0010-WXBOARD-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"The Weather Board w\/Grove - Interface board for Weather Instruments for Raspberry Pi \/ Arduino","public_title":null,"options":["Default Title"],"price":2499,"weight":14,"compare_at_price":2999,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"710465466203","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 229341429790, product_handle: "the-weather-board-w-grove-interface-board-for-weather-instruments-for-raspberry-pi-arduino", price: 2499, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("ina3221-breakout-board-3-channel-current-voltage-monitor-grove-headers-compare-to-ina219-grove-headers", 229318590494, {"id":229318590494,"title":"INA3221 Breakout Board","handle":"ina3221-breakout-board-3-channel-current-voltage-monitor-grove-headers-compare-to-ina219-grove-headers","description":"\u003cp\u003eThe INA3221 Breakout Board is a three-channel, high-side current and bus voltage monitor with an I2C interface and Grove Connectors\/Pin Headers. Sometimes, you want to measure lots of things in your system. A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three s INA219 (same function, but only one channel) for a higher cost and much more wiring \/ space. This INA3221 breakout board will do the same job as three INA219's but for about half the cost and about 50% of the space.\u003c\/p\u003e\n\u003cp\u003eYou can use it both with a Grove I2C Connector and standard pin headers. \u003cstrong\u003eSometimes, you want to measure lots of things in your system.\u003c\/strong\u003e A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three $10 INA219 (same function, but only one channel) for a cost of $30 and much more wiring \/ space. The INA3221 Breakout Board Replaces 3 INA219 Boards.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe full specification for the Dual Grove\/Pin Header INA3221 Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/INA3221BOB-042015-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e (updated on March 26, 2016)\u003c\/li\u003e\n\u003cli\u003eThe Version 1 specification for the INA3221 Breakout Board (without the Grove Connector) \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/06\/INA3221BOB-060115-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo use the INA3221, you connect the I2C bus up to an Arduino or Raspberry Pi (using the Grove connector or the Pin headers) and then connect the loads that you want to measure as shown in the block diagram below. See the wiring lists for the Arduino and Raspberry Pi in the specification above.\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs developed this pure Python INA3221 Raspberry Pi library as part of the \u003ca title=\"SunAir Solar Power Controller for Raspberry Pi and Arduino\" href=\"http:\/\/www.switchdoc.com\/sunair-solar-power-controller-raspberry-pi-arduino\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus \u003c\/a\u003eproduct development and for this INA3221 Breakout Board. Here are several articles about these drivers: \u003ca title=\"Raspberry Pi and Arduino Power Consumption – INA3221\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/ina3221-raspberry-pi-and-arduino-power-consumption\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi and Arduino Power Consumption - INA3221\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Arduino Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/01\/sunairplus-solar-power-ina3221-arduino-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Arduino Library Released\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Python Raspberry Pi Library Released\u003c\/a\u003e It is similar to using three INA219 High Side Current Monitors, but not quite. There are significant differences in the chip itself and especially in the software needed. In SunAirPlus, we want to measure the current and voltage for all three major subsystems: The LiPo Battery, Solar Panels and the Computer. The software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\u003c\/a\u003e. Arduino drivers are also located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\u003c\/a\u003e. The first test on the Raspberry Pi should always be “i2cdetect -y 1” which should show you the INA3221 at the default address of 0x40. A similar test can be run on the Arduino. Running the test results from the INA3221 Breakout board are below:\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\u003c\/pre\u003e\n\u003cpre\u003eSample uses 0x40 address and SunAirPlus board INA3221\u003c\/pre\u003e\n\u003cpre\u003eWill work with the INA3221 SwitchDoc Labs Breakout Board\u003c\/pre\u003e\n\u003cpre\u003e------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV\nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V\nOutput Shunt Voltage 3: 48.68 mV\nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e","published_at":"2017-10-19T21:15:09-07:00","created_at":"2017-10-19T21:15:09-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":800,"price_min":800,"price_max":800,"available":true,"price_varies":false,"compare_at_price":1595,"compare_at_price_min":1595,"compare_at_price_max":1595,"compare_at_price_varies":false,"variants":[{"id":3340339576862,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0050-INA3BOB-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"INA3221 Breakout Board","public_title":null,"options":["Default Title"],"price":800,"weight":14,"compare_at_price":1595,"inventory_quantity":257,"inventory_management":"shopify","inventory_policy":"deny","barcode":"710465466289","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe8143f5584bea93fc18baad73f8c280.jpg?v=1508472909","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d.jpg?v=1508472909","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000.jpg?v=1508472909","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e891b486fe558e370ce74c437c324908.jpg?v=1508472909","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2.jpg?v=1508472909"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe8143f5584bea93fc18baad73f8c280.jpg?v=1508472909","options":["Title"],"media":[{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":828885860396,"position":1,"preview_image":{"aspect_ratio":1.132,"height":265,"width":300,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe8143f5584bea93fc18baad73f8c280.jpg?v=1508472909"},"aspect_ratio":1.132,"height":265,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe8143f5584bea93fc18baad73f8c280.jpg?v=1508472909","width":300},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":828885893164,"position":2,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d.jpg?v=1508472909"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7cf8143125834ff7f6d7cb06a088ec4d.jpg?v=1508472909","width":600},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":828885958700,"position":3,"preview_image":{"aspect_ratio":1.282,"height":390,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000.jpg?v=1508472909"},"aspect_ratio":1.282,"height":390,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000.jpg?v=1508472909","width":500},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":828885991468,"position":4,"preview_image":{"aspect_ratio":1.094,"height":1170,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e891b486fe558e370ce74c437c324908.jpg?v=1508472909"},"aspect_ratio":1.094,"height":1170,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/e891b486fe558e370ce74c437c324908.jpg?v=1508472909","width":1280},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":828886024236,"position":5,"preview_image":{"aspect_ratio":1.131,"height":905,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2.jpg?v=1508472909"},"aspect_ratio":1.131,"height":905,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2.jpg?v=1508472909","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe INA3221 Breakout Board is a three-channel, high-side current and bus voltage monitor with an I2C interface and Grove Connectors\/Pin Headers. Sometimes, you want to measure lots of things in your system. A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three s INA219 (same function, but only one channel) for a higher cost and much more wiring \/ space. This INA3221 breakout board will do the same job as three INA219's but for about half the cost and about 50% of the space.\u003c\/p\u003e\n\u003cp\u003eYou can use it both with a Grove I2C Connector and standard pin headers. \u003cstrong\u003eSometimes, you want to measure lots of things in your system.\u003c\/strong\u003e A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three $10 INA219 (same function, but only one channel) for a cost of $30 and much more wiring \/ space. The INA3221 Breakout Board Replaces 3 INA219 Boards.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe full specification for the Dual Grove\/Pin Header INA3221 Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/INA3221BOB-042015-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e (updated on March 26, 2016)\u003c\/li\u003e\n\u003cli\u003eThe Version 1 specification for the INA3221 Breakout Board (without the Grove Connector) \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/06\/INA3221BOB-060115-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo use the INA3221, you connect the I2C bus up to an Arduino or Raspberry Pi (using the Grove connector or the Pin headers) and then connect the loads that you want to measure as shown in the block diagram below. See the wiring lists for the Arduino and Raspberry Pi in the specification above.\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs developed this pure Python INA3221 Raspberry Pi library as part of the \u003ca title=\"SunAir Solar Power Controller for Raspberry Pi and Arduino\" href=\"http:\/\/www.switchdoc.com\/sunair-solar-power-controller-raspberry-pi-arduino\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus \u003c\/a\u003eproduct development and for this INA3221 Breakout Board. Here are several articles about these drivers: \u003ca title=\"Raspberry Pi and Arduino Power Consumption – INA3221\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/ina3221-raspberry-pi-and-arduino-power-consumption\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi and Arduino Power Consumption - INA3221\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Arduino Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/01\/sunairplus-solar-power-ina3221-arduino-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Arduino Library Released\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Python Raspberry Pi Library Released\u003c\/a\u003e It is similar to using three INA219 High Side Current Monitors, but not quite. There are significant differences in the chip itself and especially in the software needed. In SunAirPlus, we want to measure the current and voltage for all three major subsystems: The LiPo Battery, Solar Panels and the Computer. The software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\u003c\/a\u003e. Arduino drivers are also located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\u003c\/a\u003e. The first test on the Raspberry Pi should always be “i2cdetect -y 1” which should show you the INA3221 at the default address of 0x40. A similar test can be run on the Arduino. Running the test results from the INA3221 Breakout board are below:\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\u003c\/pre\u003e\n\u003cpre\u003eSample uses 0x40 address and SunAirPlus board INA3221\u003c\/pre\u003e\n\u003cpre\u003eWill work with the INA3221 SwitchDoc Labs Breakout Board\u003c\/pre\u003e\n\u003cpre\u003e------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV\nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V\nOutput Shunt Voltage 3: 48.68 mV\nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(3340339576862, { variant: {"id":3340339576862,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0050-INA3BOB-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"INA3221 Breakout Board","public_title":null,"options":["Default Title"],"price":800,"weight":14,"compare_at_price":1595,"inventory_quantity":257,"inventory_management":"shopify","inventory_policy":"deny","barcode":"710465466289","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 257, product_id: 229318590494, product_handle: "ina3221-breakout-board-3-channel-current-voltage-monitor-grove-headers-compare-to-ina219-grove-headers", price: 800, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("weatherplus-all-in-one-weather-station-controller", 229325864990, {"id":229325864990,"title":"WeatherPlus2 - All in One Weather Station Controller","handle":"weatherplus-all-in-one-weather-station-controller","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWeatherPlus2 is an all in one weather station controller and is the board that is used in the \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/ourweather-complete-weather-kit?_pos=2\u0026amp;_sid=f50ebc415\u0026amp;_ss=r\"\u003eOurWeather Complete Weather Kit\u003c\/a\u003e. WeatherPlus2 contains an ESP32 processor (includes WiFi) and does not require an external computer to run. If you want to program the WeatherPlus2 board, we supply all of the source code to allow you to do that. The software for the board is written using the Arduino IDE with the ESP32 libraries added. Here is our tutorial on how to \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/11\/iot-esp8266-tutorial-using-the-arduino-ide\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003einstall the Arduino IDE for the ESP8266\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:  Requires an external UFL a\u003c\/strong\u003e\u003cstrong\u003entenna!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"template asset\" data-id=\"5389791\"\u003eTwo accessories from SwitchDoc Labs you might want are:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"template asset\" data-id=\"5389791\"\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/grove-128x64-i2c-oled-board-arduino-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove OLED Display (fits Grove connector on Weather Plus2)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"template asset\" data-id=\"5389791\"\u003e- \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/sht30-i2c-waterproof-temperature-and-humidity-sensor-with-grove\"\u003eGrove SHT30 Outside Humidity and Temperature Sensor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003eProvides an excellent controller for a Weather Station hooked up to Raspberry Pi or Arduino\u003c\/li\u003e\n\u003cli\u003eIncludes Arduino and Raspberry Pi Software\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSupports SwitchDoc Labs WeatherRack Wind Vane \/ Anemometer \/ Rain Bucket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eInside Temperature and Barometric Pressure\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses standard GROVE connectors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eWorks with Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eWorks with 3.3V and 5.0V I2C bus\u003c\/li\u003e\n\u003cli\u003eAll onboard devices are 3.3V\u003c\/li\u003e\n\u003cli\u003eSupports I2C Lightning Detector Thunder Board\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/am2315-encased-i2c-temperature-and-humidity-sensor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSupports I2C AM2315 Temp\/Hum Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/sht30-i2c-waterproof-temperature-and-humidity-sensor-with-grove\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSupports I2C SHT30 Temp\/Humidity Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/OurWeatherWeatherPlus\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFull Source Code Provided\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003eGrove Connectors are a standard way of connecting a variety of devices quickly and safely. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSee our full tutorial here.\u003c\/a\u003e The WeatherPlus2 board has an I2C Grove Connector that can be connected to 3.3V I2C devices.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eQuestions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eQ: I only have one I2C connector on my WeatherPlus board?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA: You have a Revision 1 board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eQ: I only have two I2C connectors on my WeatherPlus Board?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA:  You have a Revision 1 board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003eDownloads For WeatherPlus2 Board\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_4600_480x480.jpg?v=1573091520\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWeatherPlus2 Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/02\/WeatherPlus2-V1.4.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCurrent Specification: WeatherPlus2_Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_OurWeather\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGithub Source Code Archive for WeatherPlus\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eAdvanced Programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eDownloads For WeatherPlus Revision 1 Board\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/07571deb787fd28f47512b2205205f6c.jpg?v=1508473007\" alt=\"WeatherPlus - All in One Weather Station Controller\" width=\"437\" height=\"327\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWeatherPlus Version 1\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Specification:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/WeatherPlus_CurrentSpecification.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherPlus_Specification\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/OurWeatherWeatherPlus\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGithub Source Code Archive for WeatherPlus\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/03\/OurWeatherAdvancedUsageManual4.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAdvanced Programming\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe embrace the open source model of software! There are lots of LEDs on the OurWeather Board to allow you to know what is going on. The GPIO0 LED can be controlled by a simple call on the web (for example: http:\/\/192.168.1.134\/led?params=0) where the argument is 0 for GPIO0 LED off and 1 to turn it on.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSimple! The other LEDs show if the board is plugged in and what is going on with the instruments. However, you can display a lot more using a \u003ca href=\"http:\/\/www.switchdoc.com\/grove-128x64-i2c-oled-board-arduino-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove OLED display\u003c\/a\u003e. There is built in software support for this OLED display.\u003c\/p\u003e\n\u003cdiv class=\"template asset\" data-id=\"5379350\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eThe WeatherPlus Board\u003c\/h2\u003e\n\u003cp\u003eOurWeather contains the customizable WeatherPlus board.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"template asset\" data-id=\"5379350\"\u003eSwitchDoc Labs Custom Grove OLED Display\u003c\/h2\u003e\n\u003cp\u003eYou can put big numbers up on the display (and graphs too if you are clever!) and also show a lot of information at the same time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cimg class=\"fit\" src=\"https:\/\/ksr-ugc.imgix.net\/assets\/005\/379\/350\/057e0b3257ecb24eeab8a2abbbb6ae7a_original.JPG?w=680\u0026amp;fit=max\u0026amp;v=1455753014\u0026amp;auto=format\u0026amp;q=92\u0026amp;s=4be590735ba250651158a4e04f6a1b3c\" alt=\"Custom OLED Display for OurWeather\"\u003e\u003c\/h2\u003e","published_at":"2017-10-19T21:16:45-07:00","created_at":"2017-10-19T21:16:47-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Weather,Grove,Sensors,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":5995,"price_min":5995,"price_max":5995,"available":true,"price_varies":false,"compare_at_price":7995,"compare_at_price_min":7995,"compare_at_price_max":7995,"compare_at_price_varies":false,"variants":[{"id":3340452364318,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0690-WTHRPLUS2-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"WeatherPlus2 - All in One Weather Station Controller","public_title":null,"options":["Default Title"],"price":5995,"weight":57,"compare_at_price":7995,"inventory_quantity":4,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728945","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2289.jpg?v=1581110945","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4741.jpg?v=1581110952","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4813.jpg?v=1581110952","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/DeviceAnno_2e00b3b2-8dc4-41db-a7d1-2bf9d6194ab3.jpg?v=1581110962","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/LEDAnno_0d5dfe3f-c47b-483a-86b3-f42c99c37316.jpg?v=1581110962"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2289.jpg?v=1581110945","options":["Title"],"media":[{"alt":null,"id":6269430104108,"position":1,"preview_image":{"aspect_ratio":1.783,"height":1976,"width":3523,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2289.jpg?v=1581110945"},"aspect_ratio":1.783,"height":1976,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2289.jpg?v=1581110945","width":3523},{"alt":null,"id":5520989683756,"position":2,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4741.jpg?v=1581110952"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4741.jpg?v=1581110952","width":4032},{"alt":null,"id":5520990044204,"position":3,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4813.jpg?v=1581110952"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4813.jpg?v=1581110952","width":4032},{"alt":null,"id":5521024319532,"position":4,"preview_image":{"aspect_ratio":1.559,"height":700,"width":1091,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/DeviceAnno_2e00b3b2-8dc4-41db-a7d1-2bf9d6194ab3.jpg?v=1581110962"},"aspect_ratio":1.559,"height":700,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/DeviceAnno_2e00b3b2-8dc4-41db-a7d1-2bf9d6194ab3.jpg?v=1581110962","width":1091},{"alt":null,"id":5521024352300,"position":5,"preview_image":{"aspect_ratio":1.559,"height":700,"width":1091,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/LEDAnno_0d5dfe3f-c47b-483a-86b3-f42c99c37316.jpg?v=1581110962"},"aspect_ratio":1.559,"height":700,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/LEDAnno_0d5dfe3f-c47b-483a-86b3-f42c99c37316.jpg?v=1581110962","width":1091}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWeatherPlus2 is an all in one weather station controller and is the board that is used in the \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/ourweather-complete-weather-kit?_pos=2\u0026amp;_sid=f50ebc415\u0026amp;_ss=r\"\u003eOurWeather Complete Weather Kit\u003c\/a\u003e. WeatherPlus2 contains an ESP32 processor (includes WiFi) and does not require an external computer to run. If you want to program the WeatherPlus2 board, we supply all of the source code to allow you to do that. The software for the board is written using the Arduino IDE with the ESP32 libraries added. Here is our tutorial on how to \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/11\/iot-esp8266-tutorial-using-the-arduino-ide\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003einstall the Arduino IDE for the ESP8266\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:  Requires an external UFL a\u003c\/strong\u003e\u003cstrong\u003entenna!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"template asset\" data-id=\"5389791\"\u003eTwo accessories from SwitchDoc Labs you might want are:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"template asset\" data-id=\"5389791\"\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/grove-128x64-i2c-oled-board-arduino-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove OLED Display (fits Grove connector on Weather Plus2)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"template asset\" data-id=\"5389791\"\u003e- \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/sht30-i2c-waterproof-temperature-and-humidity-sensor-with-grove\"\u003eGrove SHT30 Outside Humidity and Temperature Sensor\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003eProvides an excellent controller for a Weather Station hooked up to Raspberry Pi or Arduino\u003c\/li\u003e\n\u003cli\u003eIncludes Arduino and Raspberry Pi Software\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSupports SwitchDoc Labs WeatherRack Wind Vane \/ Anemometer \/ Rain Bucket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eInside Temperature and Barometric Pressure\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses standard GROVE connectors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eWorks with Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eWorks with 3.3V and 5.0V I2C bus\u003c\/li\u003e\n\u003cli\u003eAll onboard devices are 3.3V\u003c\/li\u003e\n\u003cli\u003eSupports I2C Lightning Detector Thunder Board\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/am2315-encased-i2c-temperature-and-humidity-sensor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSupports I2C AM2315 Temp\/Hum Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/sht30-i2c-waterproof-temperature-and-humidity-sensor-with-grove\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSupports I2C SHT30 Temp\/Humidity Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/OurWeatherWeatherPlus\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFull Source Code Provided\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003eGrove Connectors are a standard way of connecting a variety of devices quickly and safely. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSee our full tutorial here.\u003c\/a\u003e The WeatherPlus2 board has an I2C Grove Connector that can be connected to 3.3V I2C devices.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eQuestions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eQ: I only have one I2C connector on my WeatherPlus board?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA: You have a Revision 1 board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eQ: I only have two I2C connectors on my WeatherPlus Board?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA:  You have a Revision 1 board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2\u003eDownloads For WeatherPlus2 Board\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_4600_480x480.jpg?v=1573091520\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWeatherPlus2 Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/02\/WeatherPlus2-V1.4.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCurrent Specification: WeatherPlus2_Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_OurWeather\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGithub Source Code Archive for WeatherPlus\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eAdvanced Programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eDownloads For WeatherPlus Revision 1 Board\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/07571deb787fd28f47512b2205205f6c.jpg?v=1508473007\" alt=\"WeatherPlus - All in One Weather Station Controller\" width=\"437\" height=\"327\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWeatherPlus Version 1\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Specification:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/WeatherPlus_CurrentSpecification.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherPlus_Specification\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/OurWeatherWeatherPlus\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGithub Source Code Archive for WeatherPlus\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/03\/OurWeatherAdvancedUsageManual4.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAdvanced Programming\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe embrace the open source model of software! There are lots of LEDs on the OurWeather Board to allow you to know what is going on. The GPIO0 LED can be controlled by a simple call on the web (for example: http:\/\/192.168.1.134\/led?params=0) where the argument is 0 for GPIO0 LED off and 1 to turn it on.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSimple! The other LEDs show if the board is plugged in and what is going on with the instruments. However, you can display a lot more using a \u003ca href=\"http:\/\/www.switchdoc.com\/grove-128x64-i2c-oled-board-arduino-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove OLED display\u003c\/a\u003e. There is built in software support for this OLED display.\u003c\/p\u003e\n\u003cdiv class=\"template asset\" data-id=\"5379350\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eThe WeatherPlus Board\u003c\/h2\u003e\n\u003cp\u003eOurWeather contains the customizable WeatherPlus board.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"template asset\" data-id=\"5379350\"\u003eSwitchDoc Labs Custom Grove OLED Display\u003c\/h2\u003e\n\u003cp\u003eYou can put big numbers up on the display (and graphs too if you are clever!) and also show a lot of information at the same time.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cimg class=\"fit\" src=\"https:\/\/ksr-ugc.imgix.net\/assets\/005\/379\/350\/057e0b3257ecb24eeab8a2abbbb6ae7a_original.JPG?w=680\u0026amp;fit=max\u0026amp;v=1455753014\u0026amp;auto=format\u0026amp;q=92\u0026amp;s=4be590735ba250651158a4e04f6a1b3c\" alt=\"Custom OLED Display for OurWeather\"\u003e\u003c\/h2\u003e"});window.BOLD.common.Shopify.saveVariant(3340452364318, { variant: {"id":3340452364318,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0690-WTHRPLUS2-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"WeatherPlus2 - All in One Weather Station Controller","public_title":null,"options":["Default Title"],"price":5995,"weight":57,"compare_at_price":7995,"inventory_quantity":4,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728945","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 4, product_id: 229325864990, product_handle: "weatherplus-all-in-one-weather-station-controller", price: 5995, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-6-port-12c-hub", 876841336876, {"id":876841336876,"title":"Grove - 6 port I2C Hub","handle":"grove-6-port-12c-hub","description":"\u003ch1 class=\"p1\"\u003eGrove - 6 port I2C Hub\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 6 Port I2C Hub Grove is an module for connecting multiple I2C devices from one I2C bus. These may be chained together to connect even more I2C devices to one bus.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis is a replacement for the Grove 4 Port I2C Hub\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eOne 20cm Grove Cable Included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eEach Hub has 6 I2C Ports.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eExample Application\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/IMG_3271_large.JPG?v=1525550425\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e","published_at":"2017-10-19T21:18:32-07:00","created_at":"2018-05-05T12:24:18-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":595,"price_min":595,"price_max":595,"available":true,"price_varies":false,"compare_at_price":999,"compare_at_price_min":999,"compare_at_price_max":999,"compare_at_price_varies":false,"variants":[{"id":9086623285292,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0203-GRV6I2CH-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove - 6 port I2C Hub","public_title":null,"options":["Default Title"],"price":595,"weight":9,"compare_at_price":999,"inventory_quantity":491,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728570","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9711.JPG?v=1525550425","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3510.JPG?v=1525550425","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0349.JPG?v=1525550425","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b10fe0a36116c6cb9eb9cb624219270f_0f6e1eba-c35e-4c57-8ebf-0a1897830776.jpg?v=1525550425","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3271.JPG?v=1525550425"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9711.JPG?v=1525550425","options":["Title"],"media":[{"alt":null,"id":1424749199404,"position":1,"preview_image":{"aspect_ratio":1.509,"height":877,"width":1323,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9711.JPG?v=1525550425"},"aspect_ratio":1.509,"height":877,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9711.JPG?v=1525550425","width":1323},{"alt":null,"id":1424749068332,"position":2,"preview_image":{"aspect_ratio":1.878,"height":735,"width":1380,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3510.JPG?v=1525550425"},"aspect_ratio":1.878,"height":735,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3510.JPG?v=1525550425","width":1380},{"alt":null,"id":1424748347436,"position":3,"preview_image":{"aspect_ratio":1.373,"height":908,"width":1247,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0349.JPG?v=1525550425"},"aspect_ratio":1.373,"height":908,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0349.JPG?v=1525550425","width":1247},{"alt":"Grove - 12C Hub","id":1424683860012,"position":4,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b10fe0a36116c6cb9eb9cb624219270f_0f6e1eba-c35e-4c57-8ebf-0a1897830776.jpg?v=1525550425"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b10fe0a36116c6cb9eb9cb624219270f_0f6e1eba-c35e-4c57-8ebf-0a1897830776.jpg?v=1525550425","width":1280},{"alt":null,"id":1424748970028,"position":5,"preview_image":{"aspect_ratio":1.353,"height":2902,"width":3925,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3271.JPG?v=1525550425"},"aspect_ratio":1.353,"height":2902,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3271.JPG?v=1525550425","width":3925}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 class=\"p1\"\u003eGrove - 6 port I2C Hub\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 6 Port I2C Hub Grove is an module for connecting multiple I2C devices from one I2C bus. These may be chained together to connect even more I2C devices to one bus.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis is a replacement for the Grove 4 Port I2C Hub\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eOne 20cm Grove Cable Included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eEach Hub has 6 I2C Ports.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eExample Application\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/IMG_3271_large.JPG?v=1525550425\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(9086623285292, { variant: {"id":9086623285292,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0203-GRV6I2CH-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove - 6 port I2C Hub","public_title":null,"options":["Default Title"],"price":595,"weight":9,"compare_at_price":999,"inventory_quantity":491,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728570","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 491, product_id: 876841336876, product_handle: "grove-6-port-12c-hub", price: 595, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("the-thunder-board-i2c-lightning-detector-grove-connectors", 425751642150, {"id":425751642150,"title":"The Thunder Board - I2C Lightning Detector - Grove Connectors","handle":"the-thunder-board-i2c-lightning-detector-grove-connectors","description":"\u003ch1\u003eThe Thunder Board - I2C Lightning Detector - Grove Connectors\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e.\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_7095_large.JPG?v=1512176908\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Thunder Board Grove I2C Lightning Detector for the Raspberry Pi and Arduino - is a programmable Lightning Sensor board that detects the presence and approach of potentially hazardous lightning activity in the vicinity and provides an estimation on the distance to the head of the storm. The embedded lightning algorithm checks the incoming signal pattern to reject the potential man-made disturbers and various noise sources.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/the-thunder-board-i2c-lightning-simulator\"\u003eCheck out how to test your setup without having a lightning storm!   The Lightning Simulator has been released.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/IMG_7253_medium.JPG?v=1512856198\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eHow the heck do we detect lightning?  You would think it would be pretty easy, but it turns out it is not.   It's not just like a giant spark.   Well, it is a giant spark, but there are lots of other things that make electrical noise that can be confused for lightning.  Your computer (even your Raspberry PI and Arduino!), your car, the motor in your refrigerator, your cell phone, your computer monitor, your AM\/FM radio and even your TV.  They all make electrical noise that can be confused with Lightning.\u003cbr\u003e\u003cbr\u003eThe Thunder Board is an I2C device and detects Lightning and provides a distance estimate to the “leading edge” of an incoming storm.\u003c\/p\u003e\n\u003cp\u003eIn addition to this board, SwitchDoc Labs has two full Lightning Detector Kits:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/raspberry-pi-iot-lightning-detector-kit\"\u003eThe Thunder Board Raspberry Pi IOT Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/arduino-iot-lightning-detector-kit\"\u003eThe Thunder Board Arduino IOT Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eUsage NOTES:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNote#1: The maximum voltages on SDA\/SCL must be less than or equal to VCC. Applying 3.3V to VCC while connecting to the 5V SDA\/SCL pins on the Arduino violate this specification and will destroy the buffer chip on the ThunderBoard.   Make sure that yourI2C pins (SDA\/SCL)  match the voltage applied to the VCC pin.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote#2: The AS3935 Lightning detector chip used on the Thunder Board does not like anything else on the same I2C bus segment on the Raspberry Pi. This is a well known problem with the chip.\u003cbr\u003e\u003cbr\u003eIf you need to use it with other I2C devices (which is a common problem), then you need to include an I2C Mux in the system (as we do with GroveWeatherPi) and put the Thunder Board on it's own I2C Bus segment.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi%20\" target=\"_blank\"\u003ehttps:\/\/shop.switchdoc.com\/products\/i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eNew Tutorial on Thunder Board\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/07\/tutorial-tuning-as3935-lightning-detector\/\" target=\"_blank\"\u003eHere is a new video tutorial for Tuning the ThunderBoard by Dr. Shovic\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/05\/SDLThunderBoard051718.pdf\" target=\"_blank\"\u003eThunderBoard I2C Lightning Detector Specification (New Version 1.3)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e- \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_ThunderBoard_AS3935\" target=\"_blank\"\u003eRaspberry Pi Drivers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e- \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ThunderBoard_AS3935\" target=\"_blank\"\u003eArduino Drivers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e- \u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2022\/12\/AS3935_Datasheet_EN_v2-3.pdf\" target=\"_blank\"\u003eFull AS3935 Specification\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cimg class=\"alignright size-full wp-image-2091\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_images-8.jpeg?11845732319113434917\" alt=\"images-8\" width=\"275\" height=\"183\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eFeatures and Benefits:\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e- 2.4V - 5.5V operation\u003c\/li\u003e\n\u003cli\u003e- I2C Interface - 0x02 Address\u003c\/li\u003e\n\u003cli\u003e- Buffered I2C Interface\u003c\/li\u003e\n\u003cli\u003e- Grove Connectors - No Soldering Required\u003c\/li\u003e\n\u003cli\u003e- Lightning sensor warns of lightning storm activity within a radius of 40km\u003c\/li\u003e\n\u003cli\u003e- Distance estimation to the head of the storm down to 1km in 14 steps\u003c\/li\u003e\n\u003cli\u003e- Detects both cloud-to-ground and intra-cloud (cloud-to-cloud) flashes\u003c\/li\u003e\n\u003cli\u003eEmbedded man-made disturber rejection algorithm\u003c\/li\u003e\n\u003cli\u003e- Programmable detection levels enable threshold setting for optimal controls\u003c\/li\u003e\n\u003cli\u003e- I2C interface is used for control and register reading\u003c\/li\u003e\n\u003cli\u003e- Antenna Tuning to compensate variations of the external components\u003c\/li\u003e\n\u003cli\u003e- Power-down, listening, and active mode\u003c\/li\u003e\n\u003cli\u003e- Full Test Code Supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n \n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cimg class=\"size-medium wp-image-14153 alignleft\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_9623-copy-277x300.jpg?15385522236814513018\" alt=\"IMG_9623 copy\" width=\"277\" height=\"300\"\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLightning Detector 3D Printed Tower\u003c\/h2\u003e\n\u003cp\u003e]\u003cimg class=\"size-medium wp-image-13463\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Figure21-300x184.png?8427498675635494516\" alt=\"GroveWeatherPi\" width=\"300\" height=\"184\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe lighting detector pylon is to move the very sensitive Thunder Board Lightning Detector away from the noisy electronics within the GroveWeatherPi. We noticed early on that we were getting a lot of spurious lightning detection from the device. Moving it about 30cm from the electronics in a separate pylon fixed that problem. If you don't want to print your own pylon, you can find this in store.switchdoc.com.\u003c\/p\u003e\n\u003cpre\u003eFollowing is the Lightning Detector Pylon openSCAD code:\n\n\/\/\n\/\/ WeatherPi Lightning Sensor Block Extension\n\/\/\n\/\/ SwitchDoc Labs 5\/18\/15\n\/\/\n\/\/\n\nmodule sensorPylon()\n{\n \n \/\/ tube\n \n difference()\n {\n union()\n {\n cylinder(120, r=12);\n \n \/\/ flanges\n \n translate([-15,-15,0])\n cube([30,30,2]);\n }\n \n translate([0,0,-10])\n cylinder(150, r=10.5);\n \n \/\/ screw holes\n translate([-12,-12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n translate([-12,12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n translate([12,12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n translate([12,-12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n }\n \n \n \n \n \n \n \n}\n\nmodule sensorBox()\n{\n \n difference()\n {\n translate([-16.5,-16.5,0])\n cube([43,43,33]);\n \n translate([-15,-15,-2])\n cube([40,40,32]);\n \n translate([-15.5,-15.5,-1])\n cube([41,41,3]);\n \n }\n \n \n}\n\nmodule sensorPlatform()\n{\n \n difference()\n {\n union()\n {\n translate([-17.95,-17.95,-1])\n cube([40.9,40.9,2]);\n \n translate([2.5,2.5,-5])\n #cylinder(5,r=10.4);\n }\n \n translate([2.5,2.5,-5])\n #cylinder(10,r=9.0); \n }\n \n \n}\n\n\/*\nsensorPylon();\n\ntranslate([0,0,180])\nsensorBox();\n\ntranslate([0,0,160])\nsensorPlatform();\n*\/\n\ntranslate([60,0,0])\nsensorPylon();\n\nrotate(180,[0,1,0])\n{\ntranslate([50,0,-33])\nsensorBox();\n\ntranslate([0,0,-1])\nsensorPlatform();\n}\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2017-10-19T21:21:49-07:00","created_at":"2017-12-01T17:00:07-08:00","vendor":"SwitchDoc Labs","type":"Shop All,Weather,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":4495,"price_min":4495,"price_max":4495,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":5779732103206,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0240-THNDRBRD-DBST","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"The Thunder Board - I2C Lightning Detector - Grove Connectors","public_title":null,"options":["Default Title"],"price":4495,"weight":1,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728426","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3903.JPG?v=1512179297","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3904.JPG?v=1512179297","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9dff275ba44ea6c18803b900f047fcb7_e4314ef7-0df5-4428-a702-5d43e70875a1.jpg?v=1512179297","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/d859edbcc69fd393a97109a7a7390e95_99bd9e98-df56-4d8b-8bdd-5dfcb77a9ffb.jpg?v=1512179297","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7095.JPG?v=1512179297","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5598ffeb64f9ea765b6304069c933e1a_9bcef24b-98ed-4d92-8424-cce9726e14ce.png?v=1512179297","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aa1d3cbe92d3f0ece337d38bf6d60225_15c847c4-d0ac-47f7-897e-18179ecd0144.png?v=1512179297"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3903.JPG?v=1512179297","options":["Title"],"media":[{"alt":null,"id":878600650796,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3903.JPG?v=1512179297"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3903.JPG?v=1512179297","width":1000},{"alt":null,"id":878600683564,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3904.JPG?v=1512179297"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_3904.JPG?v=1512179297","width":1000},{"alt":"I2C Lightning Detector - Grove Connectors - MOD-1016G","id":878596784172,"position":3,"preview_image":{"aspect_ratio":1.501,"height":853,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9dff275ba44ea6c18803b900f047fcb7_e4314ef7-0df5-4428-a702-5d43e70875a1.jpg?v=1512179297"},"aspect_ratio":1.501,"height":853,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/9dff275ba44ea6c18803b900f047fcb7_e4314ef7-0df5-4428-a702-5d43e70875a1.jpg?v=1512179297","width":1280},{"alt":"I2C Lightning Detector - Grove Connectors - MOD-1016G","id":878596751404,"position":4,"preview_image":{"aspect_ratio":0.925,"height":1156,"width":1069,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/d859edbcc69fd393a97109a7a7390e95_99bd9e98-df56-4d8b-8bdd-5dfcb77a9ffb.jpg?v=1512179297"},"aspect_ratio":0.925,"height":1156,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/d859edbcc69fd393a97109a7a7390e95_99bd9e98-df56-4d8b-8bdd-5dfcb77a9ffb.jpg?v=1512179297","width":1069},{"alt":null,"id":878600618028,"position":5,"preview_image":{"aspect_ratio":1.373,"height":746,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7095.JPG?v=1512179297"},"aspect_ratio":1.373,"height":746,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7095.JPG?v=1512179297","width":1024},{"alt":"I2C Lightning Detector - Grove Connectors - MOD-1016G","id":878596816940,"position":6,"preview_image":{"aspect_ratio":1.333,"height":768,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5598ffeb64f9ea765b6304069c933e1a_9bcef24b-98ed-4d92-8424-cce9726e14ce.png?v=1512179297"},"aspect_ratio":1.333,"height":768,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/5598ffeb64f9ea765b6304069c933e1a_9bcef24b-98ed-4d92-8424-cce9726e14ce.png?v=1512179297","width":1024},{"alt":"I2C Lightning Detector - Grove Connectors - MOD-1016G","id":878596849708,"position":7,"preview_image":{"aspect_ratio":0.563,"height":1280,"width":720,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aa1d3cbe92d3f0ece337d38bf6d60225_15c847c4-d0ac-47f7-897e-18179ecd0144.png?v=1512179297"},"aspect_ratio":0.563,"height":1280,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aa1d3cbe92d3f0ece337d38bf6d60225_15c847c4-d0ac-47f7-897e-18179ecd0144.png?v=1512179297","width":720}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eThe Thunder Board - I2C Lightning Detector - Grove Connectors\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e.\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_7095_large.JPG?v=1512176908\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Thunder Board Grove I2C Lightning Detector for the Raspberry Pi and Arduino - is a programmable Lightning Sensor board that detects the presence and approach of potentially hazardous lightning activity in the vicinity and provides an estimation on the distance to the head of the storm. The embedded lightning algorithm checks the incoming signal pattern to reject the potential man-made disturbers and various noise sources.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/the-thunder-board-i2c-lightning-simulator\"\u003eCheck out how to test your setup without having a lightning storm!   The Lightning Simulator has been released.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/IMG_7253_medium.JPG?v=1512856198\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eHow the heck do we detect lightning?  You would think it would be pretty easy, but it turns out it is not.   It's not just like a giant spark.   Well, it is a giant spark, but there are lots of other things that make electrical noise that can be confused for lightning.  Your computer (even your Raspberry PI and Arduino!), your car, the motor in your refrigerator, your cell phone, your computer monitor, your AM\/FM radio and even your TV.  They all make electrical noise that can be confused with Lightning.\u003cbr\u003e\u003cbr\u003eThe Thunder Board is an I2C device and detects Lightning and provides a distance estimate to the “leading edge” of an incoming storm.\u003c\/p\u003e\n\u003cp\u003eIn addition to this board, SwitchDoc Labs has two full Lightning Detector Kits:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/raspberry-pi-iot-lightning-detector-kit\"\u003eThe Thunder Board Raspberry Pi IOT Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/arduino-iot-lightning-detector-kit\"\u003eThe Thunder Board Arduino IOT Kit\u003c\/a\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eUsage NOTES:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNote#1: The maximum voltages on SDA\/SCL must be less than or equal to VCC. Applying 3.3V to VCC while connecting to the 5V SDA\/SCL pins on the Arduino violate this specification and will destroy the buffer chip on the ThunderBoard.   Make sure that yourI2C pins (SDA\/SCL)  match the voltage applied to the VCC pin.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote#2: The AS3935 Lightning detector chip used on the Thunder Board does not like anything else on the same I2C bus segment on the Raspberry Pi. This is a well known problem with the chip.\u003cbr\u003e\u003cbr\u003eIf you need to use it with other I2C devices (which is a common problem), then you need to include an I2C Mux in the system (as we do with GroveWeatherPi) and put the Thunder Board on it's own I2C Bus segment.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi%20\" target=\"_blank\"\u003ehttps:\/\/shop.switchdoc.com\/products\/i2c-4-channel-mux-extender-expander-board-grove-pin-headers-for-arduino-and-raspberry-pi \u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eNew Tutorial on Thunder Board\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/07\/tutorial-tuning-as3935-lightning-detector\/\" target=\"_blank\"\u003eHere is a new video tutorial for Tuning the ThunderBoard by Dr. Shovic\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/05\/SDLThunderBoard051718.pdf\" target=\"_blank\"\u003eThunderBoard I2C Lightning Detector Specification (New Version 1.3)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e- \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_ThunderBoard_AS3935\" target=\"_blank\"\u003eRaspberry Pi Drivers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e- \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ThunderBoard_AS3935\" target=\"_blank\"\u003eArduino Drivers\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e- \u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2022\/12\/AS3935_Datasheet_EN_v2-3.pdf\" target=\"_blank\"\u003eFull AS3935 Specification\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cimg class=\"alignright size-full wp-image-2091\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_images-8.jpeg?11845732319113434917\" alt=\"images-8\" width=\"275\" height=\"183\"\u003e\u003c\/h2\u003e\n\u003ch2\u003eFeatures and Benefits:\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e- 2.4V - 5.5V operation\u003c\/li\u003e\n\u003cli\u003e- I2C Interface - 0x02 Address\u003c\/li\u003e\n\u003cli\u003e- Buffered I2C Interface\u003c\/li\u003e\n\u003cli\u003e- Grove Connectors - No Soldering Required\u003c\/li\u003e\n\u003cli\u003e- Lightning sensor warns of lightning storm activity within a radius of 40km\u003c\/li\u003e\n\u003cli\u003e- Distance estimation to the head of the storm down to 1km in 14 steps\u003c\/li\u003e\n\u003cli\u003e- Detects both cloud-to-ground and intra-cloud (cloud-to-cloud) flashes\u003c\/li\u003e\n\u003cli\u003eEmbedded man-made disturber rejection algorithm\u003c\/li\u003e\n\u003cli\u003e- Programmable detection levels enable threshold setting for optimal controls\u003c\/li\u003e\n\u003cli\u003e- I2C interface is used for control and register reading\u003c\/li\u003e\n\u003cli\u003e- Antenna Tuning to compensate variations of the external components\u003c\/li\u003e\n\u003cli\u003e- Power-down, listening, and active mode\u003c\/li\u003e\n\u003cli\u003e- Full Test Code Supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n \n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cimg class=\"size-medium wp-image-14153 alignleft\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_9623-copy-277x300.jpg?15385522236814513018\" alt=\"IMG_9623 copy\" width=\"277\" height=\"300\"\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLightning Detector 3D Printed Tower\u003c\/h2\u003e\n\u003cp\u003e]\u003cimg class=\"size-medium wp-image-13463\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Figure21-300x184.png?8427498675635494516\" alt=\"GroveWeatherPi\" width=\"300\" height=\"184\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe lighting detector pylon is to move the very sensitive Thunder Board Lightning Detector away from the noisy electronics within the GroveWeatherPi. We noticed early on that we were getting a lot of spurious lightning detection from the device. Moving it about 30cm from the electronics in a separate pylon fixed that problem. If you don't want to print your own pylon, you can find this in store.switchdoc.com.\u003c\/p\u003e\n\u003cpre\u003eFollowing is the Lightning Detector Pylon openSCAD code:\n\n\/\/\n\/\/ WeatherPi Lightning Sensor Block Extension\n\/\/\n\/\/ SwitchDoc Labs 5\/18\/15\n\/\/\n\/\/\n\nmodule sensorPylon()\n{\n \n \/\/ tube\n \n difference()\n {\n union()\n {\n cylinder(120, r=12);\n \n \/\/ flanges\n \n translate([-15,-15,0])\n cube([30,30,2]);\n }\n \n translate([0,0,-10])\n cylinder(150, r=10.5);\n \n \/\/ screw holes\n translate([-12,-12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n translate([-12,12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n translate([12,12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n translate([12,-12,-5]) \n #cylinder(h=10,r=2.0,$fs=6);\n \n }\n \n \n \n \n \n \n \n}\n\nmodule sensorBox()\n{\n \n difference()\n {\n translate([-16.5,-16.5,0])\n cube([43,43,33]);\n \n translate([-15,-15,-2])\n cube([40,40,32]);\n \n translate([-15.5,-15.5,-1])\n cube([41,41,3]);\n \n }\n \n \n}\n\nmodule sensorPlatform()\n{\n \n difference()\n {\n union()\n {\n translate([-17.95,-17.95,-1])\n cube([40.9,40.9,2]);\n \n translate([2.5,2.5,-5])\n #cylinder(5,r=10.4);\n }\n \n translate([2.5,2.5,-5])\n #cylinder(10,r=9.0); \n }\n \n \n}\n\n\/*\nsensorPylon();\n\ntranslate([0,0,180])\nsensorBox();\n\ntranslate([0,0,160])\nsensorPlatform();\n*\/\n\ntranslate([60,0,0])\nsensorPylon();\n\nrotate(180,[0,1,0])\n{\ntranslate([50,0,-33])\nsensorBox();\n\ntranslate([0,0,-1])\nsensorPlatform();\n}\n\u003c\/pre\u003e\n\u003cp\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(5779732103206, { variant: {"id":5779732103206,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0240-THNDRBRD-DBST","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"The Thunder Board - I2C Lightning Detector - Grove Connectors","public_title":null,"options":["Default Title"],"price":4495,"weight":1,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728426","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 425751642150, product_handle: "the-thunder-board-i2c-lightning-detector-grove-connectors", price: 4495, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-tsl2591-sunlight-ir-i2c-sensor", 3886644330540, {"id":3886644330540,"title":"Grove TSL2591 Sunlight \/ IR I2C Sensor","handle":"grove-tsl2591-sunlight-ir-i2c-sensor","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eGrove TSL2591 Sunlight \/ IR I2C Sensor\u003c\/h1\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003eThe TSL2591 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations. Compared to low cost CdS cells, this sensor is more precise, allowing for exact lux calculations and can be configured for different gain\/timing ranges to detect light ranges from 188 uLux up to 88,000 Lux.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe TSL2591 contains both infrared and full spectrum diodes. That means you can separately measure infrared, full-spectrum or human-visible light. Most sensors can only detect one or the other, which does not accurately represent what human eyes see.  This sensor has a 600,000,000:1 dynamic range. You cannot change the I2C address, so keep that in mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan\u003eThe TSL2591 contains two integrating analog-to-digital converters (ADC) that integrate currents from two photodiodes. Integration of both channels occurs simultaneously. Upon completion of the conversion cycle, the conversion result is transferred to the Channel 0 and Channel 1 data registers, respectively. The transfers are double-buffered to ensure that the integrity of the data is maintained. After the transfer, the device automatically begins the next integration cycle. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe current draw is extremely low, so its great for low power data-logging systems. about 0.4mA when actively sensing, and less than 5 uA when in power-down mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003eUV Transparent Fused Quartz Window Available\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIf you are putting a Grove TSL2591 Sunlight \/ IR  sensor in a weather proof container, you should use a far-UV transparent Silica Quartz plate for the window over the sensor.  You will also get better readings for the visible and IR TSL2591 readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eHowever, remember most plastics and glass are basically impervious to UV radiation (that’s why your Photogray sun glasses don’t work well in a car) so you need to use a special plastic or what we prefer, Silica Quartz. These Quartz JGS1 windows will let the UV through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ca href=\"https:\/\/store.switchdoc.com\/double-side-polished-far-uv-fused-silica-quartz-glass-sheets-plate-30-30-1mm\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan class=\"s1\"\u003ehttps:\/\/store.switchdoc.com\/double-side-polished-far-uv-fused-silica-quartz-glass-sheets-plate-30-30-1mm\/\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_TSL2591\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Software\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_TSL2591_Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/06\/TSL25911_Datasheet_EN_v1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTSL2591 Full Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExample Project Software\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/skyweather-raspberry-pi-based-weather-station-kit-for-the-cloud\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSkyWeather Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eDigital light sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eWide spectrum detection range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eProgrammable configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003e3.3\/5V Supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eDetect sunlight directly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eGrove compatible\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eI2C Interface(7-bit)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eOperating Voltage: 3.0-5.5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eWorking current: 3.5mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eWave length: 280-950nm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eOperating Temperature: -45C to +85C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eSunlight Sensor Board\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eGrove Connector - a 4pin interface, contain VCC, GND, SDA and SCL\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eLED - LED Driver pin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eINT - a programmable interrupt output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eTSL2591 - IC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eSpectrum\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eThis content is from \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Spectrum\"\u003e\u003cspan class=\"s3\"\u003eWikipedia - Spectrum\u003c\/span\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eA spectrum (plural spectra or spectrums[1]) is a condition that is not limited to a specific set of values but can vary infinitely within a continuum. The word was first used scientifically within the field of optics to describe the rainbow of colors in visible light when separated using a prism. As scientific understanding of light advanced, it came to apply to the entire electromagnetic spectrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"grove-sunlight-spectrum.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_grove-sunlight-spectrum.jpg?13389800236348435213\" alt=\"grove-sunlight-spectrum.jpg\" width=\"500\" height=\"318\"\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eLumen\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eThe lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total \"amount\" of visible light emitted by a source. Luminous flux differs from power (radiant flux) in that luminous flux measurements reflect the varying sensitivity of the human eye to different wavelengths of light, while radiant flux measurements indicate the total power of all electromagnetic waves emitted, independent of the eye's ability to perceive it. Lumens are related to lux in that one lux is one lumen per square meter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s4\"\u003e\u003cstrong\u003eFor some examples:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eDark night: 0.001—0.02\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eMoonlight night: 0.02—0.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eCloudy day indoor: 5—50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eCloudy day outdoor: 50—500\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eSunny day indoor: 100—1000\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eSuitable for reading: 500—600\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003ehome video camera: 1400\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\u003c\/ul\u003e","published_at":"2019-06-29T15:46:37-07:00","created_at":"2019-06-29T15:46:37-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Solar,Sensors,Raspberry Pi,Arduino,I2C","tags":[],"price":600,"price_min":600,"price_max":600,"available":true,"price_varies":false,"compare_at_price":1095,"compare_at_price_min":1095,"compare_at_price_max":1095,"compare_at_price_varies":false,"variants":[{"id":29259547901996,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0027-TSL2591GRV-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove TSL2591 Sunlight \/ IR I2C Sensor","public_title":null,"options":["Default Title"],"price":600,"weight":1,"compare_at_price":1095,"inventory_quantity":196,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728884","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9593_2.JPG?v=1561851000","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9594_2.JPG?v=1561851000","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0683_2.JPG?v=1561851000","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4748.JPG?v=1561851789"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9593_2.JPG?v=1561851000","options":["Title"],"media":[{"alt":null,"id":2674979176492,"position":1,"preview_image":{"aspect_ratio":1.117,"height":1173,"width":1310,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9593_2.JPG?v=1561851000"},"aspect_ratio":1.117,"height":1173,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9593_2.JPG?v=1561851000","width":1310},{"alt":null,"id":2674979668012,"position":2,"preview_image":{"aspect_ratio":1.062,"height":932,"width":990,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9594_2.JPG?v=1561851000"},"aspect_ratio":1.062,"height":932,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9594_2.JPG?v=1561851000","width":990},{"alt":null,"id":2674966233132,"position":3,"preview_image":{"aspect_ratio":0.588,"height":3687,"width":2168,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0683_2.JPG?v=1561851000"},"aspect_ratio":0.588,"height":3687,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0683_2.JPG?v=1561851000","width":2168},{"alt":null,"id":2675031572524,"position":4,"preview_image":{"aspect_ratio":1.109,"height":2078,"width":2305,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4748.JPG?v=1561851789"},"aspect_ratio":1.109,"height":2078,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4748.JPG?v=1561851789","width":2305}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eGrove TSL2591 Sunlight \/ IR I2C Sensor\u003c\/h1\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003eThe TSL2591 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations. Compared to low cost CdS cells, this sensor is more precise, allowing for exact lux calculations and can be configured for different gain\/timing ranges to detect light ranges from 188 uLux up to 88,000 Lux.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe TSL2591 contains both infrared and full spectrum diodes. That means you can separately measure infrared, full-spectrum or human-visible light. Most sensors can only detect one or the other, which does not accurately represent what human eyes see.  This sensor has a 600,000,000:1 dynamic range. You cannot change the I2C address, so keep that in mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp\u003e\u003cspan\u003eThe TSL2591 contains two integrating analog-to-digital converters (ADC) that integrate currents from two photodiodes. Integration of both channels occurs simultaneously. Upon completion of the conversion cycle, the conversion result is transferred to the Channel 0 and Channel 1 data registers, respectively. The transfers are double-buffered to ensure that the integrity of the data is maintained. After the transfer, the device automatically begins the next integration cycle. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe current draw is extremely low, so its great for low power data-logging systems. about 0.4mA when actively sensing, and less than 5 uA when in power-down mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003eUV Transparent Fused Quartz Window Available\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIf you are putting a Grove TSL2591 Sunlight \/ IR  sensor in a weather proof container, you should use a far-UV transparent Silica Quartz plate for the window over the sensor.  You will also get better readings for the visible and IR TSL2591 readings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eHowever, remember most plastics and glass are basically impervious to UV radiation (that’s why your Photogray sun glasses don’t work well in a car) so you need to use a special plastic or what we prefer, Silica Quartz. These Quartz JGS1 windows will let the UV through.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ca href=\"https:\/\/store.switchdoc.com\/double-side-polished-far-uv-fused-silica-quartz-glass-sheets-plate-30-30-1mm\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan class=\"s1\"\u003ehttps:\/\/store.switchdoc.com\/double-side-polished-far-uv-fused-silica-quartz-glass-sheets-plate-30-30-1mm\/\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_TSL2591\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Software\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_TSL2591_Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/06\/TSL25911_Datasheet_EN_v1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTSL2591 Full Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExample Project Software\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/skyweather-raspberry-pi-based-weather-station-kit-for-the-cloud\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSkyWeather Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eDigital light sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eWide spectrum detection range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eProgrammable configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003e3.3\/5V Supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eDetect sunlight directly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eGrove compatible\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eI2C Interface(7-bit)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eOperating Voltage: 3.0-5.5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eWorking current: 3.5mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eWave length: 280-950nm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s1\"\u003eOperating Temperature: -45C to +85C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eSunlight Sensor Board\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eGrove Connector - a 4pin interface, contain VCC, GND, SDA and SCL\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eLED - LED Driver pin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eINT - a programmable interrupt output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eTSL2591 - IC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eSpectrum\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eThis content is from \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Spectrum\"\u003e\u003cspan class=\"s3\"\u003eWikipedia - Spectrum\u003c\/span\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eA spectrum (plural spectra or spectrums[1]) is a condition that is not limited to a specific set of values but can vary infinitely within a continuum. The word was first used scientifically within the field of optics to describe the rainbow of colors in visible light when separated using a prism. As scientific understanding of light advanced, it came to apply to the entire electromagnetic spectrum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"grove-sunlight-spectrum.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_grove-sunlight-spectrum.jpg?13389800236348435213\" alt=\"grove-sunlight-spectrum.jpg\" width=\"500\" height=\"318\"\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eLumen\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003eThe lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total \"amount\" of visible light emitted by a source. Luminous flux differs from power (radiant flux) in that luminous flux measurements reflect the varying sensitivity of the human eye to different wavelengths of light, while radiant flux measurements indicate the total power of all electromagnetic waves emitted, independent of the eye's ability to perceive it. Lumens are related to lux in that one lux is one lumen per square meter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s4\"\u003e\u003cstrong\u003eFor some examples:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eDark night: 0.001—0.02\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eMoonlight night: 0.02—0.3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eCloudy day indoor: 5—50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eCloudy day outdoor: 50—500\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eSunny day indoor: 100—1000\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003eSuitable for reading: 500—600\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003ehome video camera: 1400\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(29259547901996, { variant: {"id":29259547901996,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0027-TSL2591GRV-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove TSL2591 Sunlight \/ IR I2C Sensor","public_title":null,"options":["Default Title"],"price":600,"weight":1,"compare_at_price":1095,"inventory_quantity":196,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728884","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 196, product_id: 3886644330540, product_handle: "grove-tsl2591-sunlight-ir-i2c-sensor", price: 600, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("switchdoc-labs-ds3231-at24c32-eprom-battery-and-software", 229313380382, {"id":229313380382,"title":"Grove SwitchDoc Labs DS3231 Battery and Software","handle":"switchdoc-labs-ds3231-at24c32-eprom-battery-and-software","description":"\u003ch2\u003e\u003cspan style=\"font-size: 1.17em;\"\u003eWhat is in this product?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Switch Doc Labs DS3231 Real Time Clock Module contains two devices, both connected to a 3.3V or 5.0V I2C bus. It contains a \u003cstrong\u003eMaxim DS3231\u003c\/strong\u003e high accuracy temperature compensated Real Time Clock.\u003cstrong\u003e \u003c\/strong\u003e According to tests done at SwitchDoc Labs (seen below), the \u003cem\u003e\u003cstrong\u003eDS3231 is the clear winner with a measured accuracy of less than 0.3PPM\u003c\/strong\u003e\u003c\/em\u003e (Parts Per Million) or in other words, losing or gaining less than 0.026 seconds per day. The software supports both the DS3231 timekeeping functions and the internal temperature sensor of the DS3231.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote the DS3231 board no longer includes an external EEPROM.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe SwitchDoc Labs python based software for the Raspberry Pi product is \u003ca href=\"https:\/\/github.com\/switchdoclabs\/RTC_SDL_DS3231\" target=\"_blank\" rel=\"noopener noreferrer\"\u003elocated here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe Arduino based software is \u003ca href=\"https:\/\/github.com\/switchdoclabs\/RTC_SDL_DS3231_ARDUINO\" target=\"_blank\" rel=\"noopener noreferrer\"\u003elocated here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/12\/File-1377714560.pdf\"\u003eDS3231 Specification\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eBenchmark Results\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs DS3231\/AT24C32 Module.   SwitchDoc Labs has run months of performance and validation tests on this DS3231 Module and compared it to other Real Time Clocks. We selected the DS3231 because of it's superior accuracy. We are measuring the results in PPM (Parts Per Million). For example, losing 1 second per day is a drift of 11.5 PPM while 1 PPM is a drift of 0.0864 seconds per day. The PPM (Parts Per Million) measured error is shown on the graph below: [caption id=\"attachment_808\" align=\"aligncenter\" width=\"800\"]\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_ppmerror.png?16036475665951448046\"\u003e\u003cimg class=\"wp-image-808 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_ppmerror.png?16036475665951448046\" alt=\"Real Time Clocks\" width=\"800\" height=\"600\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e3.4 Million Second Test - PPM.The DS3231 is the clear winner. The jagged lines are on the graph because we are only able to detect integer second errors because all three real time clocks only show seconds. The Raspberry Pi has better resolution, but we round it off in order to do reasonable comparisons with the RTC data. Here is the summary data in table form: The table of results is below:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eDevice\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eTest Length (Seconds)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eMeasured PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eSpecification PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eDS1307\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e292,869\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e15 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e23 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eDS3231\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e3,432,851\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u0026lt; 0.3 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e2 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003ePCF8563\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e3,432,851\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e24 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e29 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eMCP79400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e3,432,851\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e4 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eNot given directly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional results for other Real Time Clocks are benchmarked here and in the definitive article in \u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Geek Magazine Issue 7 and 8\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eRaspberry Pi Verification\u003c\/h2\u003e\n\u003cp\u003eAfter you hook up your SwitchDoc Labs DS3231 Module to the Raspberry Pi (3.3V, GND, SCL, SDA), run the following command:\u003c\/p\u003e\n\u003cpre\u003epi@MouseAir2 ~\/RTCEval\/SDL_DS3231 $ sudo i2cdetect -y 1\n\n\u003c\/pre\u003e\n\u003cp\u003eThe results should be similar to this. 0x68 is the DS3231 and 0x56 is the AT24C32. \u003cstrong\u003eNote that on some of the new revision boards the AT24C32 address is 0x57.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cpre\u003e 0 1 2 3 4 5 6 7 8 9 a b c d e f\n00: -- -- -- -- -- -- -- -- -- -- -- -- -- \n10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- \n20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- \n30: -- -- -- -- -- -- -- -- -- -- -- UU -- -- -- -- \n40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- \n50: -- -- -- -- -- -- 56 -- -- -- -- -- -- -- -- -- \n60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- -- \n70: -- -- -- -- -- -- -- --\u003c\/pre\u003e\n\u003cp\u003eAfter downloading the drivers from github, run this command:\u003c\/p\u003e\n\u003cpre\u003e\u003cstrong\u003epi@MouseAir2\u003c\/strong\u003e \u003cstrong\u003e~\/RTCEval\/SDL_DS3231 $\u003c\/strong\u003e sudo python testSDL_DS3231.py\u003c\/pre\u003e\n\u003cpre\u003epi@MouseAir2 ~\/RTCEval\/SDL_DS3231 $ sudo python test*.py\u003c\/pre\u003e\n\u003cpre\u003eTest SDL_DS3231 Version 1.0 - SwitchDoc Labs\n\nProgram Started at:2014-12-21 02:01:23\n----------------- \n\nRaspberry Pi= 2014-12-21 02:01:25\nDS3231= 2014-12-21 02:01:25\nDS3231 Temp= 21.75\nRaspberry Pi= 2014-12-21 02:01:35\nDS3231= 2014-12-21 02:01:35\nDS3231 Temp= 21.75\nRaspberry Pi= 2014-12-21 02:01:45\nDS3231= 2014-12-21 02:01:45\nDS3231 Temp= 21.75\u003c\/pre\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000; font-size: 1.8em; line-height: 1.5em;\"\u003eWhy use a Real Time Clock?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eA realtime clock is necessary for any project requiring accurate time keeping especially when you don't always have an Internet connection. The Arduino only has a software based time clock for time keeping. If it powers off, it is gone. A Raspberry Pi being sent up in a balloon or a Pi working in the remote caribbean, like Project Curacao. The Raspberry Pi keeps pretty good time, but only if it is connected to the Internet. The Pi uses an Internet service called NTP to set the clock on power up if the Internet is available. It then calls the NTP servers (some are actually hosted by the National Institute of Standards and Technology (NIST) and linked to their atomic clocks). You aren't going to get atomic clock accuracy using NTP, but it is pretty good.\u003c\/p\u003e","published_at":"2017-10-19T21:13:55-07:00","created_at":"2017-10-19T21:13:55-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":300,"price_min":300,"price_max":300,"available":true,"price_varies":false,"compare_at_price":999,"compare_at_price_min":999,"compare_at_price_max":999,"compare_at_price_varies":false,"variants":[{"id":3340262309918,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0012-GRV3231-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove SwitchDoc Labs DS3231 Battery and Software","public_title":null,"options":["Default Title"],"price":300,"weight":9,"compare_at_price":999,"inventory_quantity":81,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729133","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8102_2.JPG?v=1567438826","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0722_2.JPG?v=1567438833"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8102_2.JPG?v=1567438826","options":["Title"],"media":[{"alt":null,"id":2773112094764,"position":1,"preview_image":{"aspect_ratio":0.991,"height":2149,"width":2129,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8102_2.JPG?v=1567438826"},"aspect_ratio":0.991,"height":2149,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8102_2.JPG?v=1567438826","width":2129},{"alt":null,"id":2773113045036,"position":2,"preview_image":{"aspect_ratio":0.994,"height":2436,"width":2422,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0722_2.JPG?v=1567438833"},"aspect_ratio":0.994,"height":2436,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0722_2.JPG?v=1567438833","width":2422}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003e\u003cspan style=\"font-size: 1.17em;\"\u003eWhat is in this product?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Switch Doc Labs DS3231 Real Time Clock Module contains two devices, both connected to a 3.3V or 5.0V I2C bus. It contains a \u003cstrong\u003eMaxim DS3231\u003c\/strong\u003e high accuracy temperature compensated Real Time Clock.\u003cstrong\u003e \u003c\/strong\u003e According to tests done at SwitchDoc Labs (seen below), the \u003cem\u003e\u003cstrong\u003eDS3231 is the clear winner with a measured accuracy of less than 0.3PPM\u003c\/strong\u003e\u003c\/em\u003e (Parts Per Million) or in other words, losing or gaining less than 0.026 seconds per day. The software supports both the DS3231 timekeeping functions and the internal temperature sensor of the DS3231.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote the DS3231 board no longer includes an external EEPROM.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe SwitchDoc Labs python based software for the Raspberry Pi product is \u003ca href=\"https:\/\/github.com\/switchdoclabs\/RTC_SDL_DS3231\" target=\"_blank\" rel=\"noopener noreferrer\"\u003elocated here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThe Arduino based software is \u003ca href=\"https:\/\/github.com\/switchdoclabs\/RTC_SDL_DS3231_ARDUINO\" target=\"_blank\" rel=\"noopener noreferrer\"\u003elocated here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/12\/File-1377714560.pdf\"\u003eDS3231 Specification\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eBenchmark Results\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs DS3231\/AT24C32 Module.   SwitchDoc Labs has run months of performance and validation tests on this DS3231 Module and compared it to other Real Time Clocks. We selected the DS3231 because of it's superior accuracy. We are measuring the results in PPM (Parts Per Million). For example, losing 1 second per day is a drift of 11.5 PPM while 1 PPM is a drift of 0.0864 seconds per day. The PPM (Parts Per Million) measured error is shown on the graph below: [caption id=\"attachment_808\" align=\"aligncenter\" width=\"800\"]\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_ppmerror.png?16036475665951448046\"\u003e\u003cimg class=\"wp-image-808 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_ppmerror.png?16036475665951448046\" alt=\"Real Time Clocks\" width=\"800\" height=\"600\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e3.4 Million Second Test - PPM.The DS3231 is the clear winner. The jagged lines are on the graph because we are only able to detect integer second errors because all three real time clocks only show seconds. The Raspberry Pi has better resolution, but we round it off in order to do reasonable comparisons with the RTC data. Here is the summary data in table form: The table of results is below:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eDevice\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eTest Length (Seconds)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eMeasured PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eSpecification PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eDS1307\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e292,869\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e15 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e23 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eDS3231\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e3,432,851\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u0026lt; 0.3 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e2 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003ePCF8563\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e3,432,851\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e24 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e29 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eMCP79400\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e3,432,851\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003e4 PPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\"\u003e\u003cspan style=\"color: #000000;\"\u003eNot given directly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional results for other Real Time Clocks are benchmarked here and in the definitive article in \u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Geek Magazine Issue 7 and 8\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eRaspberry Pi Verification\u003c\/h2\u003e\n\u003cp\u003eAfter you hook up your SwitchDoc Labs DS3231 Module to the Raspberry Pi (3.3V, GND, SCL, SDA), run the following command:\u003c\/p\u003e\n\u003cpre\u003epi@MouseAir2 ~\/RTCEval\/SDL_DS3231 $ sudo i2cdetect -y 1\n\n\u003c\/pre\u003e\n\u003cp\u003eThe results should be similar to this. 0x68 is the DS3231 and 0x56 is the AT24C32. \u003cstrong\u003eNote that on some of the new revision boards the AT24C32 address is 0x57.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cpre\u003e 0 1 2 3 4 5 6 7 8 9 a b c d e f\n00: -- -- -- -- -- -- -- -- -- -- -- -- -- \n10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- \n20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- \n30: -- -- -- -- -- -- -- -- -- -- -- UU -- -- -- -- \n40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- \n50: -- -- -- -- -- -- 56 -- -- -- -- -- -- -- -- -- \n60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- -- \n70: -- -- -- -- -- -- -- --\u003c\/pre\u003e\n\u003cp\u003eAfter downloading the drivers from github, run this command:\u003c\/p\u003e\n\u003cpre\u003e\u003cstrong\u003epi@MouseAir2\u003c\/strong\u003e \u003cstrong\u003e~\/RTCEval\/SDL_DS3231 $\u003c\/strong\u003e sudo python testSDL_DS3231.py\u003c\/pre\u003e\n\u003cpre\u003epi@MouseAir2 ~\/RTCEval\/SDL_DS3231 $ sudo python test*.py\u003c\/pre\u003e\n\u003cpre\u003eTest SDL_DS3231 Version 1.0 - SwitchDoc Labs\n\nProgram Started at:2014-12-21 02:01:23\n----------------- \n\nRaspberry Pi= 2014-12-21 02:01:25\nDS3231= 2014-12-21 02:01:25\nDS3231 Temp= 21.75\nRaspberry Pi= 2014-12-21 02:01:35\nDS3231= 2014-12-21 02:01:35\nDS3231 Temp= 21.75\nRaspberry Pi= 2014-12-21 02:01:45\nDS3231= 2014-12-21 02:01:45\nDS3231 Temp= 21.75\u003c\/pre\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000; font-size: 1.8em; line-height: 1.5em;\"\u003eWhy use a Real Time Clock?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eA realtime clock is necessary for any project requiring accurate time keeping especially when you don't always have an Internet connection. The Arduino only has a software based time clock for time keeping. If it powers off, it is gone. A Raspberry Pi being sent up in a balloon or a Pi working in the remote caribbean, like Project Curacao. The Raspberry Pi keeps pretty good time, but only if it is connected to the Internet. The Pi uses an Internet service called NTP to set the clock on power up if the Internet is available. It then calls the NTP servers (some are actually hosted by the National Institute of Standards and Technology (NIST) and linked to their atomic clocks). You aren't going to get atomic clock accuracy using NTP, but it is pretty good.\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340262309918, { variant: {"id":3340262309918,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0012-GRV3231-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove SwitchDoc Labs DS3231 Battery and Software","public_title":null,"options":["Default Title"],"price":300,"weight":9,"compare_at_price":999,"inventory_quantity":81,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729133","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 81, product_id: 229313380382, product_handle: "switchdoc-labs-ds3231-at24c32-eprom-battery-and-software", price: 300, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("3-3v-to-5v-i2c-voltage-translator-and-i2c-hub", 229352800286, {"id":229352800286,"title":"3.3V to 5V I2C Voltage Translator and I2C Hub","handle":"3-3v-to-5v-i2c-voltage-translator-and-i2c-hub","description":"\u003ch1 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e3.3V to 5V I2C Voltage Translator and I2C Hub\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis board is an inexpensive 3.3V to 5V I2C Translator and Hub Board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIt allows you to mix 3.3V and 5V I2C Devices in the same design. It also provides additional 3.3V and 5V Grove I2C connectors. You can also use it as a 6 port I2C hub for either 3.3V or 5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eHow To Use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eThe 3.3V to 5V I2C Hub Board is easy to use. Typically, one I2C bus will be connected to 5V and the other to 3.3V. The main connector to the computer will typically have 3.3V in the case of a Raspberry Pi) or 5V (in the case of most Arduinos or the Pi2Grover Interface Board). The other side of the bus (with all the I2C devices on it), typically is unpowered and you will either need to hook up 3.3V or 5V depending on what bus you are talking to.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo Software Required\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/12\/3VTO5VI2CHUB-122116-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3.3V to 5V I2C Voltage Translator and I2C Hub Full Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p5\"\u003e\u003cspan class=\"s1\"\u003e3.3V To 5V I2C Hub Board Pinout\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" title=\"3v3to5vi2c.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_3v3to5vi2c.png?5078130930032259652\" alt=\"3v3to5vi2c.png\" width=\"301\" height=\"155\"\u003e\u003c\/p\u003e","published_at":"2017-10-19T21:22:38-07:00","created_at":"2017-10-19T21:22:38-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":450,"price_min":450,"price_max":450,"available":true,"price_varies":false,"compare_at_price":1295,"compare_at_price_min":1295,"compare_at_price_max":1295,"compare_at_price_varies":false,"variants":[{"id":3340893552670,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0217-G35I2CC-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"3.3V to 5V I2C Voltage Translator and I2C Hub","public_title":null,"options":["Default Title"],"price":450,"weight":14,"compare_at_price":1295,"inventory_quantity":104,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49cd3617a23c0ee257808c9c055214f7.jpg?v=1508473358","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/06e37d35a1b61e60a62f2994184ef15b.png?v=1508473358","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1cdd27dd50ada197ff2896b3a4e27167.jpg?v=1508473359","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/0948a8d8b11e97c5da3205455c334908.jpg?v=1508473359"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49cd3617a23c0ee257808c9c055214f7.jpg?v=1508473358","options":["Title"],"media":[{"alt":"3.3V to 5V I2C Voltage Translator and I2C Hub","id":828943564844,"position":1,"preview_image":{"aspect_ratio":1.732,"height":739,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49cd3617a23c0ee257808c9c055214f7.jpg?v=1508473358"},"aspect_ratio":1.732,"height":739,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/49cd3617a23c0ee257808c9c055214f7.jpg?v=1508473358","width":1280},{"alt":"3.3V to 5V I2C Voltage Translator and I2C Hub","id":828943630380,"position":2,"preview_image":{"aspect_ratio":1.942,"height":155,"width":301,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/06e37d35a1b61e60a62f2994184ef15b.png?v=1508473358"},"aspect_ratio":1.942,"height":155,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/06e37d35a1b61e60a62f2994184ef15b.png?v=1508473358","width":301},{"alt":"3.3V to 5V I2C Voltage Translator and I2C Hub","id":828943663148,"position":3,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1cdd27dd50ada197ff2896b3a4e27167.jpg?v=1508473359"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1cdd27dd50ada197ff2896b3a4e27167.jpg?v=1508473359","width":1280},{"alt":"3.3V to 5V I2C Voltage Translator and I2C Hub","id":828943728684,"position":4,"preview_image":{"aspect_ratio":1.333,"height":960,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/0948a8d8b11e97c5da3205455c334908.jpg?v=1508473359"},"aspect_ratio":1.333,"height":960,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/0948a8d8b11e97c5da3205455c334908.jpg?v=1508473359","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e3.3V to 5V I2C Voltage Translator and I2C Hub\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis board is an inexpensive 3.3V to 5V I2C Translator and Hub Board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIt allows you to mix 3.3V and 5V I2C Devices in the same design. It also provides additional 3.3V and 5V Grove I2C connectors. You can also use it as a 6 port I2C hub for either 3.3V or 5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eHow To Use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eThe 3.3V to 5V I2C Hub Board is easy to use. Typically, one I2C bus will be connected to 5V and the other to 3.3V. The main connector to the computer will typically have 3.3V in the case of a Raspberry Pi) or 5V (in the case of most Arduinos or the Pi2Grover Interface Board). The other side of the bus (with all the I2C devices on it), typically is unpowered and you will either need to hook up 3.3V or 5V depending on what bus you are talking to.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo Software Required\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/12\/3VTO5VI2CHUB-122116-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3.3V to 5V I2C Voltage Translator and I2C Hub Full Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p5\"\u003e\u003cspan class=\"s1\"\u003e3.3V To 5V I2C Hub Board Pinout\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" title=\"3v3to5vi2c.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_3v3to5vi2c.png?5078130930032259652\" alt=\"3v3to5vi2c.png\" width=\"301\" height=\"155\"\u003e\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340893552670, { variant: {"id":3340893552670,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0217-G35I2CC-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"3.3V to 5V I2C Voltage Translator and I2C Hub","public_title":null,"options":["Default Title"],"price":450,"weight":14,"compare_at_price":1295,"inventory_quantity":104,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 104, product_id: 229352800286, product_handle: "3-3v-to-5v-i2c-voltage-translator-and-i2c-hub", price: 450, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-digital-extender-i2c-board", 229339168798, {"id":229339168798,"title":"Grove Digital Extender I2C Board","handle":"grove-digital-extender-i2c-board","description":"\u003ch1\u003eGrove Digital Extender I2C Board\u003c\/h1\u003e\r\n\u003cp\u003e\u003cstrong\u003eTo make comments or ask questions, please go to the Product Support Forum at www.switchdoc.com .\u003c\/strong\u003e \u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003eThis board is an inexpensive Grove I2C controlled 8 pin GPIO Extender Board for the Raspberry Pi, Arduino and the ESP8266. It has 8 Grove Digital Connectors and 3 Grove I2C connectors (which form an I2C Hub). We are always running out of GPIOs on the Raspberry Pi. We wanted a clean way of adding more GPIO ports (Digital Grove ports) and we decided this was the way to do it. 8 Digital Grove ports (and a bonus 2 extra Grove I2C) is the way to do it in style. This board connects to the I2C bus on the Raspberry Pi and adds 8 additional 3.3V GPIOs to the Pi. You can also make them 5V GPIO pins if you wish. Connects to a Grove I2C connector and supplies 4 channels of Grove Analog plugs for your projects. Learn what Grove Connecters \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eare here in our tutorial.\u003c\/a\u003e \u003cimg class=\"aligncenter size-full wp-image-5914\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-22-at-12.55.15-PM.png?9869875144913725738\" alt=\"Screen Shot 2016-05-22 at 12.55.15 PM\" width=\"628\" height=\"134\"\u003e \u003c\/p\u003e\r\n\u003ch2\u003eFeatures\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e8 Grove Digital Connectors \u003c\/li\u003e\r\n\u003cli\u003eI2C controlled\u003c\/li\u003e\r\n\u003cli\u003e3 total Grove I2C Connectors (2 spare)\u003c\/li\u003e\r\n\u003cli\u003e8 GPIO pins\u003c\/li\u003e\r\n\u003cli\u003e3.3V and 5V compatible\u003c\/li\u003e\r\n\u003cli\u003eBuffered LEDS located on D0 and D2\u003c\/li\u003e\r\n\u003cli\u003eAll pins can interrupt the computer\u003c\/li\u003e\r\n\u003cli\u003eDigital Grove pins are by default 3.3V or 5.0V depending on VDD\u003c\/li\u003e\r\n\u003cli\u003eOptional Two bank power supply allows two banks of 4 GPIO pins to have 5V or 3.3V\u003c\/li\u003e\r\n\u003cli\u003eCan program GPIO pins to make up to 3 pin logic gates (PLD)\u003c\/li\u003e\r\n\u003cli\u003eSoftware drivers for Arduino, ESP8266 and Raspberry Pi Included\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eDownloads\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/GroveDigitalExtender_CurrentSpecification.pdf\" target=\"_blank\"\u003eCurrent Specification for Grove Digital Extender Board\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/sx150x-2.pdf\" target=\"_blank\"\u003eSpecification for the SX1502\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e- The Python Raspberry Pi software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_GroveDigitalExtender\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_GroveDigitalExtender\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e- Arduino drivers are located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_GroveDigitalExtender\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_GroveDigitalExtender\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003cimg class=\"aligncenter wp-image-5936 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_9705Cropped-1024x797.jpg?4332913117066272426\" alt=\"IMG_9705Cropped\" width=\"930\" height=\"724\"\u003e\u003c\/p\u003e\r\n\u003ch2\u003e\u003cstrong\u003eTheory of Operation \u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003ch3\u003eSX1502 IC\u003c\/h3\u003e\r\n\u003cp\u003eFor more complete information, see the full SX1502 Specification at: http:\/\/www.semtech.com\/images\/datasheet\/sx150x.pdf. The Grove Digital Extender board uses a Semtech SX1502 8 GPIO I2C IC to supply the 8 Grove Digital Connectors. \u003cimg class=\"aligncenter size-full wp-image-5929\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-22-at-1.56.04-PM.png?17431360429828601033\" alt=\"Screen Shot 2016-05-22 at 1.56.04 PM\" width=\"1107\" height=\"542\"\u003e The SX1502 is a complete ultra low voltage General Purpose parallel Input\/Output (GPIO) expanders ideal for low power handheld battery powered equipment. It allows easy serial expansion of I\/O through a standard I2C interface. GPIO devices can provide additional control and monitoring when the microcontroller or chipset has insufficient I\/O ports, or in systems where serial communication and control from a remote location is advantageous. These devices can also act as a level shifter to connect a microcontroller running at one voltage level to a component running at a different voltage level. The core is operating as low as 1.2V while the I\/O banks can operate between 1.2V and 5.5V independent of the core voltage and each other. Each GPIO is programmable via 8-bit configuration registers. Data registers, direction registers, pull- up\/pull-down registers, interrupt mask registers and interrupt registers allow the system master to allow the system master to program and configure 8 GPIOs using a 2 wire standard 400kHz I C interface. \u003cstrong\u003ePLD (Programmable Logic Device)\u003c\/strong\u003e The SX1502 offers a unique fully programmable logic functions like a PLD to give more flexibility and reduce external logic gates used for standard applications. Pins IO4-IO7 are available for PLD use on the 8GPIO board. Since the whole truth table is fully programmable, the SX1502 can implement combinatory functions ranging from the basic AND\/OR gates to the most complicated ones with up to four 3-to1 PLDs or two 3-to-2 PLDs which can also be externally cascaded if needed. In all cases, any IO not configured for PLD functionality retains its GPIO functionality while I\/Os used by the PLD have their direction automatically set accordingly. Please note that while RegDir corresponding bits are ignored for PLD operation they may still be set to input to access unused PLD inputs as normal GPI (PLD truth table can define some inputs to have no effect on PLD output) and\/or generate interrupt based on any of the PLD inputs or outputs bits. For more information, check out the SX1502 specification from Semtech. \u003c\/p\u003e\r\n\u003ch2\u003ePinOut\u003c\/h2\u003e\r\n\u003cp\u003e\u003cimg class=\"aligncenter size-full wp-image-5922\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_GroveDigExtenderPic.png?8241703343702730198\" alt=\"GroveDigExtenderPic\" width=\"757\" height=\"577\"\u003e\u003cimg class=\"aligncenter size-full wp-image-5924\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_GroveDigExtenderPicConnectorsHeaders.png?15078246252470941575\" alt=\"GroveDigExtenderPicConnectorsHeaders\" width=\"757\" height=\"577\"\u003e \u003c\/p\u003e","published_at":"2017-10-19T21:19:40-07:00","created_at":"2017-10-19T21:19:41-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":600,"price_min":600,"price_max":600,"available":true,"price_varies":false,"compare_at_price":1295,"compare_at_price_min":1295,"compare_at_price_max":1295,"compare_at_price_varies":false,"variants":[{"id":3340676169758,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0059-GRVDE-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Digital Extender I2C Board","public_title":null,"options":["Default Title"],"price":600,"weight":14,"compare_at_price":1295,"inventory_quantity":5,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bde37edd1064aa4d8c03f7f6440384bc.jpg?v=1508473181","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aad1d930ca8613963a5fd2fc8b0daa39.jpg?v=1508473181","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b4186be8a722424759230d72d635e0fa.jpg?v=1508473181","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7c5932bcc38084b8bfbfccebcb664689.jpg?v=1508473181","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4be486578d5cbe988d6ff28ed9258a3e.png?v=1508473181","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/39e1e9bb31d1e46bb540d9d0683790db.png?v=1508473181"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bde37edd1064aa4d8c03f7f6440384bc.jpg?v=1508473181","options":["Title"],"media":[{"alt":"Grove Digital Extender I2C Board","id":828922232876,"position":1,"preview_image":{"aspect_ratio":1.501,"height":853,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bde37edd1064aa4d8c03f7f6440384bc.jpg?v=1508473181"},"aspect_ratio":1.501,"height":853,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bde37edd1064aa4d8c03f7f6440384bc.jpg?v=1508473181","width":1280},{"alt":"Grove Digital Extender I2C Board","id":828922265644,"position":2,"preview_image":{"aspect_ratio":1.414,"height":905,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aad1d930ca8613963a5fd2fc8b0daa39.jpg?v=1508473181"},"aspect_ratio":1.414,"height":905,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/aad1d930ca8613963a5fd2fc8b0daa39.jpg?v=1508473181","width":1280},{"alt":"Grove Digital Extender I2C Board","id":828922298412,"position":3,"preview_image":{"aspect_ratio":1.285,"height":996,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b4186be8a722424759230d72d635e0fa.jpg?v=1508473181"},"aspect_ratio":1.285,"height":996,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b4186be8a722424759230d72d635e0fa.jpg?v=1508473181","width":1280},{"alt":"Grove Digital Extender I2C Board","id":828922363948,"position":4,"preview_image":{"aspect_ratio":1.501,"height":853,"width":1280,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7c5932bcc38084b8bfbfccebcb664689.jpg?v=1508473181"},"aspect_ratio":1.501,"height":853,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7c5932bcc38084b8bfbfccebcb664689.jpg?v=1508473181","width":1280},{"alt":"Grove Digital Extender I2C Board","id":828922396716,"position":5,"preview_image":{"aspect_ratio":1.312,"height":577,"width":757,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4be486578d5cbe988d6ff28ed9258a3e.png?v=1508473181"},"aspect_ratio":1.312,"height":577,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4be486578d5cbe988d6ff28ed9258a3e.png?v=1508473181","width":757},{"alt":"Grove Digital Extender I2C Board","id":828922429484,"position":6,"preview_image":{"aspect_ratio":1.312,"height":577,"width":757,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/39e1e9bb31d1e46bb540d9d0683790db.png?v=1508473181"},"aspect_ratio":1.312,"height":577,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/39e1e9bb31d1e46bb540d9d0683790db.png?v=1508473181","width":757}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eGrove Digital Extender I2C Board\u003c\/h1\u003e\r\n\u003cp\u003e\u003cstrong\u003eTo make comments or ask questions, please go to the Product Support Forum at www.switchdoc.com .\u003c\/strong\u003e \u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003eThis board is an inexpensive Grove I2C controlled 8 pin GPIO Extender Board for the Raspberry Pi, Arduino and the ESP8266. It has 8 Grove Digital Connectors and 3 Grove I2C connectors (which form an I2C Hub). We are always running out of GPIOs on the Raspberry Pi. We wanted a clean way of adding more GPIO ports (Digital Grove ports) and we decided this was the way to do it. 8 Digital Grove ports (and a bonus 2 extra Grove I2C) is the way to do it in style. This board connects to the I2C bus on the Raspberry Pi and adds 8 additional 3.3V GPIOs to the Pi. You can also make them 5V GPIO pins if you wish. Connects to a Grove I2C connector and supplies 4 channels of Grove Analog plugs for your projects. Learn what Grove Connecters \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eare here in our tutorial.\u003c\/a\u003e \u003cimg class=\"aligncenter size-full wp-image-5914\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-22-at-12.55.15-PM.png?9869875144913725738\" alt=\"Screen Shot 2016-05-22 at 12.55.15 PM\" width=\"628\" height=\"134\"\u003e \u003c\/p\u003e\r\n\u003ch2\u003eFeatures\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e8 Grove Digital Connectors \u003c\/li\u003e\r\n\u003cli\u003eI2C controlled\u003c\/li\u003e\r\n\u003cli\u003e3 total Grove I2C Connectors (2 spare)\u003c\/li\u003e\r\n\u003cli\u003e8 GPIO pins\u003c\/li\u003e\r\n\u003cli\u003e3.3V and 5V compatible\u003c\/li\u003e\r\n\u003cli\u003eBuffered LEDS located on D0 and D2\u003c\/li\u003e\r\n\u003cli\u003eAll pins can interrupt the computer\u003c\/li\u003e\r\n\u003cli\u003eDigital Grove pins are by default 3.3V or 5.0V depending on VDD\u003c\/li\u003e\r\n\u003cli\u003eOptional Two bank power supply allows two banks of 4 GPIO pins to have 5V or 3.3V\u003c\/li\u003e\r\n\u003cli\u003eCan program GPIO pins to make up to 3 pin logic gates (PLD)\u003c\/li\u003e\r\n\u003cli\u003eSoftware drivers for Arduino, ESP8266 and Raspberry Pi Included\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eDownloads\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/GroveDigitalExtender_CurrentSpecification.pdf\" target=\"_blank\"\u003eCurrent Specification for Grove Digital Extender Board\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/sx150x-2.pdf\" target=\"_blank\"\u003eSpecification for the SX1502\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e- The Python Raspberry Pi software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_GroveDigitalExtender\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_GroveDigitalExtender\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e- Arduino drivers are located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_GroveDigitalExtender\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_GroveDigitalExtender\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003cimg class=\"aligncenter wp-image-5936 size-large\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_9705Cropped-1024x797.jpg?4332913117066272426\" alt=\"IMG_9705Cropped\" width=\"930\" height=\"724\"\u003e\u003c\/p\u003e\r\n\u003ch2\u003e\u003cstrong\u003eTheory of Operation \u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003ch3\u003eSX1502 IC\u003c\/h3\u003e\r\n\u003cp\u003eFor more complete information, see the full SX1502 Specification at: http:\/\/www.semtech.com\/images\/datasheet\/sx150x.pdf. The Grove Digital Extender board uses a Semtech SX1502 8 GPIO I2C IC to supply the 8 Grove Digital Connectors. \u003cimg class=\"aligncenter size-full wp-image-5929\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-05-22-at-1.56.04-PM.png?17431360429828601033\" alt=\"Screen Shot 2016-05-22 at 1.56.04 PM\" width=\"1107\" height=\"542\"\u003e The SX1502 is a complete ultra low voltage General Purpose parallel Input\/Output (GPIO) expanders ideal for low power handheld battery powered equipment. It allows easy serial expansion of I\/O through a standard I2C interface. GPIO devices can provide additional control and monitoring when the microcontroller or chipset has insufficient I\/O ports, or in systems where serial communication and control from a remote location is advantageous. These devices can also act as a level shifter to connect a microcontroller running at one voltage level to a component running at a different voltage level. The core is operating as low as 1.2V while the I\/O banks can operate between 1.2V and 5.5V independent of the core voltage and each other. Each GPIO is programmable via 8-bit configuration registers. Data registers, direction registers, pull- up\/pull-down registers, interrupt mask registers and interrupt registers allow the system master to allow the system master to program and configure 8 GPIOs using a 2 wire standard 400kHz I C interface. \u003cstrong\u003ePLD (Programmable Logic Device)\u003c\/strong\u003e The SX1502 offers a unique fully programmable logic functions like a PLD to give more flexibility and reduce external logic gates used for standard applications. Pins IO4-IO7 are available for PLD use on the 8GPIO board. Since the whole truth table is fully programmable, the SX1502 can implement combinatory functions ranging from the basic AND\/OR gates to the most complicated ones with up to four 3-to1 PLDs or two 3-to-2 PLDs which can also be externally cascaded if needed. In all cases, any IO not configured for PLD functionality retains its GPIO functionality while I\/Os used by the PLD have their direction automatically set accordingly. Please note that while RegDir corresponding bits are ignored for PLD operation they may still be set to input to access unused PLD inputs as normal GPI (PLD truth table can define some inputs to have no effect on PLD output) and\/or generate interrupt based on any of the PLD inputs or outputs bits. For more information, check out the SX1502 specification from Semtech. \u003c\/p\u003e\r\n\u003ch2\u003ePinOut\u003c\/h2\u003e\r\n\u003cp\u003e\u003cimg class=\"aligncenter size-full wp-image-5922\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_GroveDigExtenderPic.png?8241703343702730198\" alt=\"GroveDigExtenderPic\" width=\"757\" height=\"577\"\u003e\u003cimg class=\"aligncenter size-full wp-image-5924\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_GroveDigExtenderPicConnectorsHeaders.png?15078246252470941575\" alt=\"GroveDigExtenderPicConnectorsHeaders\" width=\"757\" height=\"577\"\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340676169758, { variant: {"id":3340676169758,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0059-GRVDE-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Digital Extender I2C Board","public_title":null,"options":["Default Title"],"price":600,"weight":14,"compare_at_price":1295,"inventory_quantity":5,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 5, product_id: 229339168798, product_handle: "grove-digital-extender-i2c-board", price: 600, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("sunairplus2-solar-controller-charger-sun-tracker-data-gathering-grove-header", 5120703889452, {"id":5120703889452,"title":"SunAirPlus2 - Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","handle":"sunairplus2-solar-controller-charger-sun-tracker-data-gathering-grove-header","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSunAirPlus2 - Solar Cell Controller Board and Sun Tracker for Arduinos \/ Raspberry Pi \/ Cell Phone Charging. Plus open source software. Includes high quality ADC and Current and Voltage Data Gathering. Supports Grove Connectors and Pin Headers.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eEver wanted to build your \u003cem\u003eown\u003c\/em\u003e Solar Powered Raspberry Pi or Arduino system? SunAirPlu2 is a 4th Generation Solar Charging and Sun Tracking Boards designed by Dr. John C. Shovic at SwitchDoc Labs.\u003c\/p\u003e\n\u003cp\u003eSunAirPlus2 is customizable with your software and hardware. Note that the battery and solar panel plugs on SunAirPlus2 are of type JST-PH 2 pin.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eThe major features of the SunAirPlus2 board are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses 6V Solar Cells\u003c\/li\u003e\n\u003cli\u003eUse 3.7V LiPo Cells for batteries\u003c\/li\u003e\n\u003cli\u003eHas LiPo to 5V voltage boost built in\u003c\/li\u003e\n\u003cli\u003eDirectly powers Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eGrove I2C Connector\u003c\/li\u003e\n\u003cli\u003eWorks Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eBuilt-in data gathering chips for system currents \/voltages\u003c\/li\u003e\n\u003cli\u003eBuilt-in Interface for Servo motor or Stepper motor\u003c\/li\u003e\n\u003cli\u003eBuilt-in Interface for Limit Switches\u003c\/li\u003e\n\u003cli\u003eCharges iPhones and other phones or devices\u003c\/li\u003e\n\u003cli\u003eApproximates an MPPT (Maximum Power Point Tracking) charging system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePut it with your favorite project and make it solar powered!\u003c\/li\u003e\n\u003cli\u003eMake a Solar Powered Robot\u003c\/li\u003e\n\u003cli\u003eInstall a servo motor or stepper motor and track the sun\u003c\/li\u003e\n\u003cli\u003eAdd a \u003ca href=\"http:\/\/www.switchdoc.com\/dual-watchdog-timer\/\"\u003eSwitchDoc Dual WatchDog Timer\u003c\/a\u003e to recover from failures, bad code or brownouts!\u003c\/li\u003e\n\u003cli\u003e3D Print your own SunAirPlus2 solar tracker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003ca href=\"%20https:\/\/www.switchdoc.com\/2020\/04\/secrets-of-the-s%E2%80%A6lication-notes-2\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eNew Application Note Published *Secrets of SunAirPlus2*\u003c\/strong\u003e \u003c\/a\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eStepper Motor Controller \/ SunTracker\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eTurn off A USB Power Control with SunAirPlus\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eDirectly Charge an iPhone \/ Android Phone from SunAirPlus \u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eMore More More Analog to Digital Inputs\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/03\/SunAirPlus_031215-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can download the \u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/08\/SunAirPlus2_022120-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecurrent\u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/04\/SunAirPlus2_022120-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e Full SunAirPlus2 (version 1.2)  Product Specification here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus2 INA3221 Library\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus2 or INA3221 Breakout Board\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e3D Printed Sun Tracking System for SunAir Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e .\u003c\/p\u003e\n\u003ch2\u003eWire Colors on Grove Connector\u003c\/h2\u003e\n\u003cp\u003eWire colors on standard Grove Cables are always the same.\u003c\/p\u003e\n\u003cp\u003ePin 1 - Yellow (for example, SCL on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 2 - White (for example, SDA on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 3 - Red - VCC on all Grove Connectors\u003c\/p\u003e\n\u003cp\u003ePin 4 - Black - GND on all Grove Connectors\u003c\/p\u003e\n\u003ch2\u003eWhat are the LEDs next to the Battery Plug?\u003c\/h2\u003e\n\u003ch3\u003eCharging State LEDs\u003c\/h3\u003e\n\u003ctable class=\"wikitable\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCH pin level(Red LED state)\u003c\/th\u003e\n\u003cth\u003eOK pin level(Green LED state)\u003c\/th\u003e\n\u003cth\u003eStatements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" width=\"300\"\u003elow level(on)\u003c\/td\u003e\n\u003ctd align=\"center\" width=\"300\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\" width=\"400\"\u003eCharging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003elow level(last on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eComplete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003epulse signal(flash)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003epulse signal(on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eThe battery doesn't exist or has been deeply discharged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"left\"\u003eNo charging is taking place as the solar cell input voltage is too low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEXTPOWER LED1 A External Power Connected to VDD from Computer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGP0 STATE LED2 A Driven by EXTGP0 from Computer. Buffered\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eData! Data! Data! More Cowbell!\u003c\/h2\u003e\n\u003cp\u003eSunAirPlus2 includes an I2C \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221\u003c\/a\u003e 3 Channel Current \/ Voltage Monitor and a I2C 4 channel 12 bit Analog to Digital Converter (ADS1015). The INA3221 allows you to monitor all of the major currents and voltages in the system (Battery \/ Solar Panels \/ Load - Computer ). You can tell what your solar power project is doing in real time. Here are some results from the SunAirPlus2 board using the onboard INA3221. You can see that the battery is almost fully charged and the solar cell voltage (actually a variable power supply on the test bench) is 5.19V and it is supplying 735mA. The Output voltage is 4.88V because we are fiddling with the board. The Library works like a champ.\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\n\nSample uses 0x40 and SunAirPlus2 board INA3221\nWill work with the INA3221 SwitchDoc Labs Breakout Board\n\n\n------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV \nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V \nOutput Shunt Voltage 3: 48.68 mV \nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e\n\u003cp\u003eYou can use this board to power your projects and add a servo or stepper motor to allow it to track the sun to generate even more power! It incorporates a number of outstanding features in a very compact, inexpensive single fully assembled and tested PC Board.\u003c\/p\u003e\n\u003ch2\u003e3D Printing Files for SunTracker\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/12\/47008093bb36a435daf5eb9d5a314793_large.png\"\u003e\u003cimg class=\"size-medium wp-image-1226\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_47008093bb36a435daf5eb9d5a314793_large-300x189.png?8044179329680110349\" alt=\"Solar Power\" width=\"300\" height=\"189\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3D Printed Sun Tracking System for SunAirPlus2 Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2020-04-25T15:13:17-07:00","created_at":"2020-04-25T15:13:17-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Solar,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1200,"price_min":1200,"price_max":1200,"available":false,"price_varies":false,"compare_at_price":2195,"compare_at_price_min":2195,"compare_at_price_max":2195,"compare_at_price_varies":false,"variants":[{"id":33845742338092,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0040-SAP2-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"SunAirPlus2 - Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","public_title":null,"options":["Default Title"],"price":1200,"weight":14,"compare_at_price":2195,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"702535869007","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0477.jpg?v=1587853381","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7855copy.jpg?v=1587853381","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1379.png?v=1587853381","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP2Anno.jpg?v=1587853381"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0477.jpg?v=1587853381","options":["Title"],"media":[{"alt":null,"id":8161145454636,"position":1,"preview_image":{"aspect_ratio":1.311,"height":1905,"width":2498,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0477.jpg?v=1587853381"},"aspect_ratio":1.311,"height":1905,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0477.jpg?v=1587853381","width":2498},{"alt":null,"id":8161130250284,"position":2,"preview_image":{"aspect_ratio":1.323,"height":2283,"width":3020,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7855copy.jpg?v=1587853381"},"aspect_ratio":1.323,"height":2283,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7855copy.jpg?v=1587853381","width":3020},{"alt":null,"id":8161130184748,"position":3,"preview_image":{"aspect_ratio":0.936,"height":1181,"width":1105,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1379.png?v=1587853381"},"aspect_ratio":0.936,"height":1181,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1379.png?v=1587853381","width":1105},{"alt":null,"id":8161130315820,"position":4,"preview_image":{"aspect_ratio":1.323,"height":2283,"width":3020,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP2Anno.jpg?v=1587853381"},"aspect_ratio":1.323,"height":2283,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP2Anno.jpg?v=1587853381","width":3020}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSunAirPlus2 - Solar Cell Controller Board and Sun Tracker for Arduinos \/ Raspberry Pi \/ Cell Phone Charging. Plus open source software. Includes high quality ADC and Current and Voltage Data Gathering. Supports Grove Connectors and Pin Headers.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eEver wanted to build your \u003cem\u003eown\u003c\/em\u003e Solar Powered Raspberry Pi or Arduino system? SunAirPlu2 is a 4th Generation Solar Charging and Sun Tracking Boards designed by Dr. John C. Shovic at SwitchDoc Labs.\u003c\/p\u003e\n\u003cp\u003eSunAirPlus2 is customizable with your software and hardware. Note that the battery and solar panel plugs on SunAirPlus2 are of type JST-PH 2 pin.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eThe major features of the SunAirPlus2 board are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses 6V Solar Cells\u003c\/li\u003e\n\u003cli\u003eUse 3.7V LiPo Cells for batteries\u003c\/li\u003e\n\u003cli\u003eHas LiPo to 5V voltage boost built in\u003c\/li\u003e\n\u003cli\u003eDirectly powers Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eGrove I2C Connector\u003c\/li\u003e\n\u003cli\u003eWorks Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eBuilt-in data gathering chips for system currents \/voltages\u003c\/li\u003e\n\u003cli\u003eBuilt-in Interface for Servo motor or Stepper motor\u003c\/li\u003e\n\u003cli\u003eBuilt-in Interface for Limit Switches\u003c\/li\u003e\n\u003cli\u003eCharges iPhones and other phones or devices\u003c\/li\u003e\n\u003cli\u003eApproximates an MPPT (Maximum Power Point Tracking) charging system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePut it with your favorite project and make it solar powered!\u003c\/li\u003e\n\u003cli\u003eMake a Solar Powered Robot\u003c\/li\u003e\n\u003cli\u003eInstall a servo motor or stepper motor and track the sun\u003c\/li\u003e\n\u003cli\u003eAdd a \u003ca href=\"http:\/\/www.switchdoc.com\/dual-watchdog-timer\/\"\u003eSwitchDoc Dual WatchDog Timer\u003c\/a\u003e to recover from failures, bad code or brownouts!\u003c\/li\u003e\n\u003cli\u003e3D Print your own SunAirPlus2 solar tracker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003ca href=\"%20https:\/\/www.switchdoc.com\/2020\/04\/secrets-of-the-s%E2%80%A6lication-notes-2\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eNew Application Note Published *Secrets of SunAirPlus2*\u003c\/strong\u003e \u003c\/a\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eStepper Motor Controller \/ SunTracker\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eTurn off A USB Power Control with SunAirPlus\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eDirectly Charge an iPhone \/ Android Phone from SunAirPlus \u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eMore More More Analog to Digital Inputs\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/03\/SunAirPlus_031215-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can download the \u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/08\/SunAirPlus2_022120-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ecurrent\u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/04\/SunAirPlus2_022120-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e Full SunAirPlus2 (version 1.2)  Product Specification here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus2 INA3221 Library\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus2 or INA3221 Breakout Board\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e3D Printed Sun Tracking System for SunAir Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e .\u003c\/p\u003e\n\u003ch2\u003eWire Colors on Grove Connector\u003c\/h2\u003e\n\u003cp\u003eWire colors on standard Grove Cables are always the same.\u003c\/p\u003e\n\u003cp\u003ePin 1 - Yellow (for example, SCL on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 2 - White (for example, SDA on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 3 - Red - VCC on all Grove Connectors\u003c\/p\u003e\n\u003cp\u003ePin 4 - Black - GND on all Grove Connectors\u003c\/p\u003e\n\u003ch2\u003eWhat are the LEDs next to the Battery Plug?\u003c\/h2\u003e\n\u003ch3\u003eCharging State LEDs\u003c\/h3\u003e\n\u003ctable class=\"wikitable\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCH pin level(Red LED state)\u003c\/th\u003e\n\u003cth\u003eOK pin level(Green LED state)\u003c\/th\u003e\n\u003cth\u003eStatements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" width=\"300\"\u003elow level(on)\u003c\/td\u003e\n\u003ctd align=\"center\" width=\"300\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\" width=\"400\"\u003eCharging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003elow level(last on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eComplete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003epulse signal(flash)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003epulse signal(on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eThe battery doesn't exist or has been deeply discharged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" align=\"left\"\u003eNo charging is taking place as the solar cell input voltage is too low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEXTPOWER LED1 A External Power Connected to VDD from Computer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGP0 STATE LED2 A Driven by EXTGP0 from Computer. Buffered\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eData! Data! Data! More Cowbell!\u003c\/h2\u003e\n\u003cp\u003eSunAirPlus2 includes an I2C \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221\u003c\/a\u003e 3 Channel Current \/ Voltage Monitor and a I2C 4 channel 12 bit Analog to Digital Converter (ADS1015). The INA3221 allows you to monitor all of the major currents and voltages in the system (Battery \/ Solar Panels \/ Load - Computer ). You can tell what your solar power project is doing in real time. Here are some results from the SunAirPlus2 board using the onboard INA3221. You can see that the battery is almost fully charged and the solar cell voltage (actually a variable power supply on the test bench) is 5.19V and it is supplying 735mA. The Output voltage is 4.88V because we are fiddling with the board. The Library works like a champ.\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\n\nSample uses 0x40 and SunAirPlus2 board INA3221\nWill work with the INA3221 SwitchDoc Labs Breakout Board\n\n\n------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV \nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V \nOutput Shunt Voltage 3: 48.68 mV \nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e\n\u003cp\u003eYou can use this board to power your projects and add a servo or stepper motor to allow it to track the sun to generate even more power! It incorporates a number of outstanding features in a very compact, inexpensive single fully assembled and tested PC Board.\u003c\/p\u003e\n\u003ch2\u003e3D Printing Files for SunTracker\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/12\/47008093bb36a435daf5eb9d5a314793_large.png\"\u003e\u003cimg class=\"size-medium wp-image-1226\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_47008093bb36a435daf5eb9d5a314793_large-300x189.png?8044179329680110349\" alt=\"Solar Power\" width=\"300\" height=\"189\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3D Printed Sun Tracking System for SunAirPlus2 Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(33845742338092, { variant: {"id":33845742338092,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0040-SAP2-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"SunAirPlus2 - Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","public_title":null,"options":["Default Title"],"price":1200,"weight":14,"compare_at_price":2195,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"702535869007","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 5120703889452, product_handle: "sunairplus2-solar-controller-charger-sun-tracker-data-gathering-grove-header", price: 1200, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("switchdoc-labs-quad-power-management-qpm-i2c-board-for-raspberry-pi-and-arduino", 229320097822, {"id":229320097822,"title":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","handle":"switchdoc-labs-quad-power-management-qpm-i2c-board-for-raspberry-pi-and-arduino","description":"\u003cp\u003eThe Quad Power Management Board (QPM) is a Quad I2C Solid State Relay Board. We have needed one of these for a long time. In previous projects, we were continually needing relays (mostly latching relays) to switch power on and off to computers and devices, to switch from solar to wind and a variety of other chores. What a pain! Now we have developed and designed a Quad Power Management board incorporating I2C controlled 4 Independent Solid State Relays each with LEDs to show what is going on with the board. Each solid state relay is able to switch 20V and 2.3A. You can switch DC signals and analog signals (with proper conditioning - you need to add a DC Offset for analog signals). This board is magic to us for building power systems. There are 4 Additional GPIOs provided on the board (thanks to the SX1502 as in the above board) that can be used as GPIOs, interrupts or a programmable logic gate as above. Software drivers for Arduino and Raspberry Pi Included! We are using this board extensively in our new SunRover semi-autonomous robot design. You will be seeing a series of articles on this robot in Raspberry Pi Geek magazine starting in the August 2015 issue. The robot uses a total of 10 Quad Power Management boards to stack\/unstack all the batteries and to switch the solar panels from one computer to another. And they are all controlled by an I2C bus! No more massive use of GPIO pins for latching relays and other devices.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:  Here is what you need to do to enable the LEDs.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePut a jumper from JP4\/1 (VCC1) to JP3\/1 (VDDM) and JP4\/2 (VCC2) to JP3\/2 (VDDM).\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eRead more: \u003ca href=\"http:\/\/forum.switchdoc.com\/thread\/339\/test-qpm-board-works#ixzz5drArTmWm\"\u003ehttp:\/\/forum.switchdoc.com\/thread\/339\/test-qpm-board-works#ixzz5drArTmWm\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003eThe Quad Power Management I2C Board allows you to switch on and off batteries, power supplies and solar panels. It is like an I2C controlled quad solid-state relay.\u003c\/div\u003e\n\u003cp class=\"body readability responsive-media formatted-lists\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eI2C controlled\u003c\/li\u003e\n\u003cli\u003e4 Independent Solid State Relays each with LEDs\u003c\/li\u003e\n\u003cli\u003eEach is able to switch 20V and 2.3A\u003c\/li\u003e\n\u003cli\u003e4 Additional GPIOs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSoftware drivers for Arduino and Raspberry Pi Included!\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eArduino Software Drivers are available here at \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_QPM\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_QPM\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi Software Drivers are available here at \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_QPM\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_QPM\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/10\/QPMBOB-101815-V1.2.pdf\" target=\"_blank\"\u003eThe full specification is available here (updated October 19, 2015).\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e\u003cstrong\u003eSoftware Example\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eHere is what the Arduino code looks like for unstacking the batteries.\u003c\/p\u003e\n\u003cpre\u003evoid unstackBatteryStack(uint8_t i2cmuxchannel)\n\n{\n\n\/\/ first turn all off\n\nresetBatteryStack(i2cmuxchannel);\n\n\/\/ Turn on grounds first\n\nQuadPower0.setPowerChannel(QuadPower_POWER_CHANNEL_IO1, QuadPower_ON); delay(100);\nQuadPower1.setPowerChannel(QuadPower_POWER_CHANNEL_IO0, QuadPower_ON); delay(100);\n\n\/\/ Now turn on all the connecting switches to SunAirPlus\n\nQuadPower0.setPowerChannel(QuadPower_POWER_CHANNEL_IO0, QuadPower_ON); delay(100);\nQuadPower0.setPowerChannel(QuadPower_POWER_CHANNEL_IO3, QuadPower_ON); delay(100);\nQuadPower1.setPowerChannel(QuadPower_POWER_CHANNEL_IO2, QuadPower_ON); delay(100);\n\n}\n\n\u003c\/pre\u003e\n\u003ch2\u003eNew Application Note\u003c\/h2\u003e\n\u003cimg height=\"300\" width=\"262\" alt=\"Bright LED with QPM Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_schemeit-project1-262x300.png?12239426751621468701\" class=\"size-medium wp-image-2475\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003eHere is a \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/08\/bright-bright-bright-led-s-controlled-by-the-qpm-board\/\" target=\"_blank\"\u003enew application note\u003c\/a\u003e for the QPM Board. Shows how to control high power LEDs in \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/08\/new-robotics-project-sunrover-solar-powered-robot\/\" target=\"_blank\"\u003eSunRover\u003c\/a\u003e. Bright LED with QPM Board\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/08\/IMG_5532.jpg\"\u003e\u003cimg height=\"300\" width=\"225\" alt=\"IMG_5532\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_5532-225x300.jpg?656046695358288589\" class=\"wp-image-2472 size-medium\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003eHigh Power Green LED (of three colors) on SunRover\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eDescription and Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cimg height=\"212\" width=\"300\" alt=\"IMG_0959 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0959-2-300x212.jpg?17160213730255920242\" style=\"font-size: 10px;\" class=\"aligncenter wp-image-2290 size-medium\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr style=\"font-size: 10px;\"\u003e\u003cspan style=\"font-size: 10px;\"\u003e There are 4 Additional GPIOs provided on the board (thanks to the SX1502 as in the above board) that can be used as GPIOs, interrupts or a programmable logic gate as above. Software drivers for Arduino and Raspberry Pi Included! We are using this board extensively in our new SunRover semi-autonomous robot design. You will be seeing a series of articles on this robot in Raspberry Pi Geek magazine starting in the August 2015 issue. The robot uses a total of 10 Quad Power Management boards to stack\/unstack all the batteries and to switch the solar panels from one computer to another. And they are all controlled by an I2C bus! No more massive use of GPIO pins for latching relays and other devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\nThe Quad Power Management board has many applications that come to mind. Any time you want to switch a battery out of the circuit, switch from one battery to another, turn power off to a device, stack and unstack batteries or turn power on or off to a device, this is your board. The three applications below are from a new SwitchDoc Labs project, SunRover. SunRover is a semi-autonomous tracked robot that is being developed here in Washington state, but will eventually make it down to Curacao to join Project Curacao in the tropics.\u003c\/div\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/07\/af08cd9f1bf787ad09adea2b051af487_original.jpg\"\u003e\u003cimg height=\"225\" width=\"300\" alt=\"af08cd9f1bf787ad09adea2b051af487_original\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_af08cd9f1bf787ad09adea2b051af487_original-300x225.jpg?3573161922563047108\" class=\"wp-image-2294 size-medium\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003eTRex Tracks, Controller and Batteries[\/caption] SunRover has three computers. The first is the motor controller (TRex I2C controller made by Dagu) and connected to a Dagu set of robot TRex tracks. The other two computers are an Arduino Mega 2560 (the power management computer - also does weather sensing) and the brains of SunRover, a Raspberry Pi 2 Quad Core computer. The electronics will be packaged in a BUD enclosure as below. Note the Circuit Board Condo that we designed and 3D printed. It allows us to have three levels of PC boards in the box.\u003c\/div\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003e\n\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/07\/e58e77729c8ecb3532bf09fc7801edbb_original.jpg\"\u003e\u003cimg height=\"225\" width=\"300\" alt=\"Circuit Board Condo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_e58e77729c8ecb3532bf09fc7801edbb_original-300x225.jpg?1617327120350946315\" class=\"wp-image-2293 size-medium\"\u003e\u003c\/a\u003e\n\u003ch2\u003eApplication Examples\u003c\/h2\u003e\nThe three example applications for the QPM board are: - Battery Stacker - Solar Panel Multiplexer - Robot Compartment Heater\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eBattery Stacker\u003c\/h3\u003e\nTo get the ~12V we need to run SunRovers motors, we need to stack 3.7V LiPo rechargeable batteries. It takes 3 batteries to get up to about ~12V. The problem is that all of our Solar Powered Charging system is designed to charge 3.7V LiPo batteries. Our solution? Use two QPM boards to switch the batteries from a series to parallel connection and then charge the batteries from SunAirPlus. The QPM board even has two inputs per device. One with a protective diode and one without the diode. Perfect for our application. \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/IMG_0969.jpg\"\u003e\u003cimg height=\"712\" width=\"930\" alt=\"IMG_0969\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0969-1024x784.jpg?13760602946785384368\" class=\"aligncenter size-large wp-image-2288\"\u003e\u003c\/a\u003e\n\u003ch3\u003eSolar Panel Multiplexer\u003c\/h3\u003e\nSunRover has 6 3.5W\/6V solar panels. These will be on a \"wing\" across the top of SunRover. Each of these six solar panels can be switched by a Quad Power Management board and be connected in different ways to provide more power to the subsystem (Motors, Arduino or Raspberry Pi) depending on what needs it at the time and the Sun. We are using four QPM boards to accomplish this. SunRover Motors subsystem - up to 6 solar panels Raspberry Pi subsystem - up to 4 solar panels Arduino Power Management subsystem - up to 2 solar panels \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/IMG_0976-2.jpg\"\u003e\u003cimg height=\"712\" width=\"930\" alt=\"IMG_0976 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0976-2-1024x784.jpg?1693467713238327663\" class=\"aligncenter size-large wp-image-2289\"\u003e\u003c\/a\u003e\n\u003ch3\u003eRobot Compartment Heater\u003c\/h3\u003e\nOur third example application of the QPM board is a resistive compartment warmer. The winters are cold up here in the frozen north and LiPo batteries and electronics need to be kept warm to keep working. We are accomplishing this by using the QPM board to switch 10W\/20 Ohm resistors, one in each compartment. We have temperature sensors in each compartment that will give us the feedback we need to moderate the heat sent to the resistors. How do we control the heat coming off of each resistor? We pulse the QPM switches to only power the resistor for the amount we need. If we want 3.6W, we turn the QPM switch on 1\/2 of the time (7.2W\/2). We can make it generate just enough heat to keep the compartment at the right temperature. Very cool. Or hot in this case. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_243a3f78fcdb033c42f0b749b1c97f8b_original-2.jpg?16614707158960697788\"\u003e\u003cimg height=\"521\" width=\"680\" alt=\"243a3f78fcdb033c42f0b749b1c97f8b_original-2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_243a3f78fcdb033c42f0b749b1c97f8b_original-2.jpg?16614707158960697788\" class=\"aligncenter size-full wp-image-2295\"\u003e\u003c\/a\u003e\n\u003cdiv data-id=\"4093248\" class=\"template asset\"\u003e\u003c\/div\u003e\nQPM - Battery Stacker \/ Unstacker Applicaton\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eQuad Power Management Loaded Test\u003c\/span\u003e\u003c\/h2\u003e\nTo test the current carrying capability of the QPM board, a 10 Ohm 10W resistor and measure the current through the resistor. Should read about 1.1A.\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/07\/IMG_5149-2-e1436200217438.jpg\"\u003e\u003cimg height=\"300\" width=\"225\" alt=\"10 Ohm 10W Load Resistor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_5149-2-e1436200217438-225x300.jpg?873925500140152926\" class=\"size-medium wp-image-2186\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e10 Ohm 10W Load Resistor\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003eWe added the resistor and the voltage showed as 10.35V, which means that 1.03 Amps were flowing through the batteries and the resistor. The specification calls for a maximum of 2.3A at up to 20V.\u003c\/div\u003e\n\u003cdiv class=\"row py4\" id=\"next-prev\"\u003e\u003c\/div\u003e","published_at":"2017-10-19T21:15:35-07:00","created_at":"2017-10-19T21:15:36-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":500,"price_min":500,"price_max":500,"available":true,"price_varies":false,"compare_at_price":2495,"compare_at_price_min":2495,"compare_at_price_max":2495,"compare_at_price_varies":false,"variants":[{"id":3340368248862,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0056-QPMB-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","public_title":null,"options":["Default Title"],"price":500,"weight":14,"compare_at_price":2495,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"710465466241","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04475c775e4f69c39457602973e88943.jpg?v=1508472936","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/767f663a8e411c7dae73ce2a95fd0fed.jpg?v=1508472936","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe029d203a7e293e8258bc9af2e73063.jpg?v=1508472936","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fec7905caec76b6b62b33e577f7f6910.jpg?v=1508472936","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4df86384edda26d5850bf73c5446d62b.jpg?v=1508472936"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04475c775e4f69c39457602973e88943.jpg?v=1508472936","options":["Title"],"media":[{"alt":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","id":828887826476,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04475c775e4f69c39457602973e88943.jpg?v=1508472936"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/04475c775e4f69c39457602973e88943.jpg?v=1508472936","width":500},{"alt":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","id":828887859244,"position":2,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/767f663a8e411c7dae73ce2a95fd0fed.jpg?v=1508472936"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/767f663a8e411c7dae73ce2a95fd0fed.jpg?v=1508472936","width":500},{"alt":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","id":828887924780,"position":3,"preview_image":{"aspect_ratio":0.75,"height":667,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe029d203a7e293e8258bc9af2e73063.jpg?v=1508472936"},"aspect_ratio":0.75,"height":667,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fe029d203a7e293e8258bc9af2e73063.jpg?v=1508472936","width":500},{"alt":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","id":828887957548,"position":4,"preview_image":{"aspect_ratio":1.306,"height":784,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fec7905caec76b6b62b33e577f7f6910.jpg?v=1508472936"},"aspect_ratio":1.306,"height":784,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/fec7905caec76b6b62b33e577f7f6910.jpg?v=1508472936","width":1024},{"alt":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","id":828887990316,"position":5,"preview_image":{"aspect_ratio":1.414,"height":724,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4df86384edda26d5850bf73c5446d62b.jpg?v=1508472936"},"aspect_ratio":1.414,"height":724,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4df86384edda26d5850bf73c5446d62b.jpg?v=1508472936","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe Quad Power Management Board (QPM) is a Quad I2C Solid State Relay Board. We have needed one of these for a long time. In previous projects, we were continually needing relays (mostly latching relays) to switch power on and off to computers and devices, to switch from solar to wind and a variety of other chores. What a pain! Now we have developed and designed a Quad Power Management board incorporating I2C controlled 4 Independent Solid State Relays each with LEDs to show what is going on with the board. Each solid state relay is able to switch 20V and 2.3A. You can switch DC signals and analog signals (with proper conditioning - you need to add a DC Offset for analog signals). This board is magic to us for building power systems. There are 4 Additional GPIOs provided on the board (thanks to the SX1502 as in the above board) that can be used as GPIOs, interrupts or a programmable logic gate as above. Software drivers for Arduino and Raspberry Pi Included! We are using this board extensively in our new SunRover semi-autonomous robot design. You will be seeing a series of articles on this robot in Raspberry Pi Geek magazine starting in the August 2015 issue. The robot uses a total of 10 Quad Power Management boards to stack\/unstack all the batteries and to switch the solar panels from one computer to another. And they are all controlled by an I2C bus! No more massive use of GPIO pins for latching relays and other devices.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:  Here is what you need to do to enable the LEDs.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePut a jumper from JP4\/1 (VCC1) to JP3\/1 (VDDM) and JP4\/2 (VCC2) to JP3\/2 (VDDM).\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eRead more: \u003ca href=\"http:\/\/forum.switchdoc.com\/thread\/339\/test-qpm-board-works#ixzz5drArTmWm\"\u003ehttp:\/\/forum.switchdoc.com\/thread\/339\/test-qpm-board-works#ixzz5drArTmWm\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003eThe Quad Power Management I2C Board allows you to switch on and off batteries, power supplies and solar panels. It is like an I2C controlled quad solid-state relay.\u003c\/div\u003e\n\u003cp class=\"body readability responsive-media formatted-lists\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eI2C controlled\u003c\/li\u003e\n\u003cli\u003e4 Independent Solid State Relays each with LEDs\u003c\/li\u003e\n\u003cli\u003eEach is able to switch 20V and 2.3A\u003c\/li\u003e\n\u003cli\u003e4 Additional GPIOs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSoftware drivers for Arduino and Raspberry Pi Included!\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eArduino Software Drivers are available here at \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_QPM\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_QPM\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi Software Drivers are available here at \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_QPM\" target=\"_blank\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_QPM\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/10\/QPMBOB-101815-V1.2.pdf\" target=\"_blank\"\u003eThe full specification is available here (updated October 19, 2015).\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e\u003cstrong\u003eSoftware Example\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eHere is what the Arduino code looks like for unstacking the batteries.\u003c\/p\u003e\n\u003cpre\u003evoid unstackBatteryStack(uint8_t i2cmuxchannel)\n\n{\n\n\/\/ first turn all off\n\nresetBatteryStack(i2cmuxchannel);\n\n\/\/ Turn on grounds first\n\nQuadPower0.setPowerChannel(QuadPower_POWER_CHANNEL_IO1, QuadPower_ON); delay(100);\nQuadPower1.setPowerChannel(QuadPower_POWER_CHANNEL_IO0, QuadPower_ON); delay(100);\n\n\/\/ Now turn on all the connecting switches to SunAirPlus\n\nQuadPower0.setPowerChannel(QuadPower_POWER_CHANNEL_IO0, QuadPower_ON); delay(100);\nQuadPower0.setPowerChannel(QuadPower_POWER_CHANNEL_IO3, QuadPower_ON); delay(100);\nQuadPower1.setPowerChannel(QuadPower_POWER_CHANNEL_IO2, QuadPower_ON); delay(100);\n\n}\n\n\u003c\/pre\u003e\n\u003ch2\u003eNew Application Note\u003c\/h2\u003e\n\u003cimg height=\"300\" width=\"262\" alt=\"Bright LED with QPM Board\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_schemeit-project1-262x300.png?12239426751621468701\" class=\"size-medium wp-image-2475\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003eHere is a \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/08\/bright-bright-bright-led-s-controlled-by-the-qpm-board\/\" target=\"_blank\"\u003enew application note\u003c\/a\u003e for the QPM Board. Shows how to control high power LEDs in \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/08\/new-robotics-project-sunrover-solar-powered-robot\/\" target=\"_blank\"\u003eSunRover\u003c\/a\u003e. Bright LED with QPM Board\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/08\/IMG_5532.jpg\"\u003e\u003cimg height=\"300\" width=\"225\" alt=\"IMG_5532\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_5532-225x300.jpg?656046695358288589\" class=\"wp-image-2472 size-medium\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003eHigh Power Green LED (of three colors) on SunRover\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eDescription and Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cimg height=\"212\" width=\"300\" alt=\"IMG_0959 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0959-2-300x212.jpg?17160213730255920242\" style=\"font-size: 10px;\" class=\"aligncenter wp-image-2290 size-medium\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr style=\"font-size: 10px;\"\u003e\u003cspan style=\"font-size: 10px;\"\u003e There are 4 Additional GPIOs provided on the board (thanks to the SX1502 as in the above board) that can be used as GPIOs, interrupts or a programmable logic gate as above. Software drivers for Arduino and Raspberry Pi Included! We are using this board extensively in our new SunRover semi-autonomous robot design. You will be seeing a series of articles on this robot in Raspberry Pi Geek magazine starting in the August 2015 issue. The robot uses a total of 10 Quad Power Management boards to stack\/unstack all the batteries and to switch the solar panels from one computer to another. And they are all controlled by an I2C bus! No more massive use of GPIO pins for latching relays and other devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\nThe Quad Power Management board has many applications that come to mind. Any time you want to switch a battery out of the circuit, switch from one battery to another, turn power off to a device, stack and unstack batteries or turn power on or off to a device, this is your board. The three applications below are from a new SwitchDoc Labs project, SunRover. SunRover is a semi-autonomous tracked robot that is being developed here in Washington state, but will eventually make it down to Curacao to join Project Curacao in the tropics.\u003c\/div\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/07\/af08cd9f1bf787ad09adea2b051af487_original.jpg\"\u003e\u003cimg height=\"225\" width=\"300\" alt=\"af08cd9f1bf787ad09adea2b051af487_original\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_af08cd9f1bf787ad09adea2b051af487_original-300x225.jpg?3573161922563047108\" class=\"wp-image-2294 size-medium\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003eTRex Tracks, Controller and Batteries[\/caption] SunRover has three computers. The first is the motor controller (TRex I2C controller made by Dagu) and connected to a Dagu set of robot TRex tracks. The other two computers are an Arduino Mega 2560 (the power management computer - also does weather sensing) and the brains of SunRover, a Raspberry Pi 2 Quad Core computer. The electronics will be packaged in a BUD enclosure as below. Note the Circuit Board Condo that we designed and 3D printed. It allows us to have three levels of PC boards in the box.\u003c\/div\u003e\n\u003cdiv class=\"body readability responsive-media formatted-lists\"\u003e\n\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/07\/e58e77729c8ecb3532bf09fc7801edbb_original.jpg\"\u003e\u003cimg height=\"225\" width=\"300\" alt=\"Circuit Board Condo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_e58e77729c8ecb3532bf09fc7801edbb_original-300x225.jpg?1617327120350946315\" class=\"wp-image-2293 size-medium\"\u003e\u003c\/a\u003e\n\u003ch2\u003eApplication Examples\u003c\/h2\u003e\nThe three example applications for the QPM board are: - Battery Stacker - Solar Panel Multiplexer - Robot Compartment Heater\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eBattery Stacker\u003c\/h3\u003e\nTo get the ~12V we need to run SunRovers motors, we need to stack 3.7V LiPo rechargeable batteries. It takes 3 batteries to get up to about ~12V. The problem is that all of our Solar Powered Charging system is designed to charge 3.7V LiPo batteries. Our solution? Use two QPM boards to switch the batteries from a series to parallel connection and then charge the batteries from SunAirPlus. The QPM board even has two inputs per device. One with a protective diode and one without the diode. Perfect for our application. \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/IMG_0969.jpg\"\u003e\u003cimg height=\"712\" width=\"930\" alt=\"IMG_0969\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0969-1024x784.jpg?13760602946785384368\" class=\"aligncenter size-large wp-image-2288\"\u003e\u003c\/a\u003e\n\u003ch3\u003eSolar Panel Multiplexer\u003c\/h3\u003e\nSunRover has 6 3.5W\/6V solar panels. These will be on a \"wing\" across the top of SunRover. Each of these six solar panels can be switched by a Quad Power Management board and be connected in different ways to provide more power to the subsystem (Motors, Arduino or Raspberry Pi) depending on what needs it at the time and the Sun. We are using four QPM boards to accomplish this. SunRover Motors subsystem - up to 6 solar panels Raspberry Pi subsystem - up to 4 solar panels Arduino Power Management subsystem - up to 2 solar panels \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/IMG_0976-2.jpg\"\u003e\u003cimg height=\"712\" width=\"930\" alt=\"IMG_0976 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0976-2-1024x784.jpg?1693467713238327663\" class=\"aligncenter size-large wp-image-2289\"\u003e\u003c\/a\u003e\n\u003ch3\u003eRobot Compartment Heater\u003c\/h3\u003e\nOur third example application of the QPM board is a resistive compartment warmer. The winters are cold up here in the frozen north and LiPo batteries and electronics need to be kept warm to keep working. We are accomplishing this by using the QPM board to switch 10W\/20 Ohm resistors, one in each compartment. We have temperature sensors in each compartment that will give us the feedback we need to moderate the heat sent to the resistors. How do we control the heat coming off of each resistor? We pulse the QPM switches to only power the resistor for the amount we need. If we want 3.6W, we turn the QPM switch on 1\/2 of the time (7.2W\/2). We can make it generate just enough heat to keep the compartment at the right temperature. Very cool. Or hot in this case. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_243a3f78fcdb033c42f0b749b1c97f8b_original-2.jpg?16614707158960697788\"\u003e\u003cimg height=\"521\" width=\"680\" alt=\"243a3f78fcdb033c42f0b749b1c97f8b_original-2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_243a3f78fcdb033c42f0b749b1c97f8b_original-2.jpg?16614707158960697788\" class=\"aligncenter size-full wp-image-2295\"\u003e\u003c\/a\u003e\n\u003cdiv data-id=\"4093248\" class=\"template asset\"\u003e\u003c\/div\u003e\nQPM - Battery Stacker \/ Unstacker Applicaton\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eQuad Power Management Loaded Test\u003c\/span\u003e\u003c\/h2\u003e\nTo test the current carrying capability of the QPM board, a 10 Ohm 10W resistor and measure the current through the resistor. Should read about 1.1A.\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/07\/IMG_5149-2-e1436200217438.jpg\"\u003e\u003cimg height=\"300\" width=\"225\" alt=\"10 Ohm 10W Load Resistor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_5149-2-e1436200217438-225x300.jpg?873925500140152926\" class=\"size-medium wp-image-2186\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e10 Ohm 10W Load Resistor\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"project_post_summary\"\u003eWe added the resistor and the voltage showed as 10.35V, which means that 1.03 Amps were flowing through the batteries and the resistor. The specification calls for a maximum of 2.3A at up to 20V.\u003c\/div\u003e\n\u003cdiv class=\"row py4\" id=\"next-prev\"\u003e\u003c\/div\u003e"});window.BOLD.common.Shopify.saveVariant(3340368248862, { variant: {"id":3340368248862,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0056-QPMB-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SwitchDoc Labs Quad Power Management (QPM) I2C Board for Raspberry Pi and Arduino","public_title":null,"options":["Default Title"],"price":500,"weight":14,"compare_at_price":2495,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"710465466241","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 2, product_id: 229320097822, product_handle: "switchdoc-labs-quad-power-management-qpm-i2c-board-for-raspberry-pi-and-arduino", price: 500, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("piweather-interface-board-for-raspberry-pi-arduino-weather-stations", 1818210009132, {"id":1818210009132,"title":"PiWeather - Interface board for Raspberry Pi\/Arduino Weather Stations","handle":"piweather-interface-board-for-raspberry-pi-arduino-weather-stations","description":"\u003ch1\u003ePiWeather Board For The Raspberry Pi \/ Arduino - Grove\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/4d03a958bbe4a9f1ca15cd3a1dec55fb_original_3ff6b2f1-a7e8-497d-a852-cf82be626485_large.JPG?v=1558195925\" alt=\"\"\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"page\" title=\"Page 1\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cul\u003e\n\u003cli\u003eProvides an excellent interface for a Weather Station hookup to Raspberry Pi or Arduino\u003c\/li\u003e\n\u003cli\u003eSupports Grove Connectors\u003c\/li\u003e\n\u003cli\u003eIncludes 4 channel I2C Mux based on the TCA9545\u003c\/li\u003e\n\u003cli\u003eIncludes Arduino and Raspberry Pi Software\u003c\/li\u003e\n\u003cli\u003eSupports SwitchDoc Labs WeatherRack Wind Vane \/ Anemometer \/ Rain Bucket\u003c\/li\u003e\n\u003cli\u003eContains I2C BME680 Barometer \/ Temperature \/ Humidity \/ Air Quality sensor\u003c\/li\u003e\n\u003cli\u003eDirectly powered from Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eWorks with Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO as well as the 5.0V Pi2Grover Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"column\"\u003eWant to build a Weather Station with the PiWeather board?\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg src=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/04\/PiWeather_041519-V1.1.jpg\" alt=\"\" width=\"416\" height=\"538\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eLook at these sources:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s2\"\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/04\/PiWeather_041519-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePiWeather \u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/08\/PiWeather_041519-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBoard\u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/04\/PiWeather_041519-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e Specification V1.2\u003c\/a\u003e\u003c\/span\u003e \u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/skyweather-raspberry-pi-based-weather-station-kit-for-the-cloud\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSkyWeather Manuals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack Weather Sensors now available.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/am2315-encased-i2c-temperature-and-humidity-sensor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOutdoor Temperature and Humidity Sensors now available.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDownloads\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi Software (Coming Soon)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_SkyWeather\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSkyWeather Software for the PiWeather Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\"\u003eYou can download the Full Weather Board Specification here \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eArduino Software (coming soon)\u003c\/li\u003e\n\u003cli\u003eArduino Software for the WeatherRack and the Weather Board is here \u003cspan\u003e(coming soon)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eWhat are Grove Connectors?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eGrove connectors are standardized plugs for connecting devices together easily and without soldering. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSee our Full Grove Tutorial here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"wp-image-12783 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_2861-2-300x204.jpg?4793822695298194265\" alt=\"Weather Board\" width=\"300\" height=\"204\"\u003e\u003c\/p\u003e\n\u003cp\u003eWeather Board and Weather Rack\u003c\/p\u003e\n\u003ch2\u003eBlock Diagram\u003c\/h2\u003e\n\u003cp\u003eIt was specifically designed to interface with the SwitchDoc WeatherRack and ArgentData Weather Sensors.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eInterfaces on Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C for Raspberry Pi and Arduino (Board works at 3.3V and 5V)\u003c\/li\u003e\n\u003cli\u003eRJ11 Plugs installed for SwitchDoc Labs WeatherRack, etc.\u003c\/li\u003e\n\u003cli\u003eWind Vane, Rain Bucket, Anemometer computer connections for Raspberry Pi and Arduino\u003c\/li\u003e\n\u003cli\u003eGrove Connections for all interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eI2C devices Included with the Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBME680 Barometer \/ Temperature \/ Humidity \/ IAQI Sensor\u003c\/li\u003e\n\u003cli\u003eADS1015 4  Channel 12 bit ADC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eI2C Device Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/ads1015.pdf\"\u003eADS1015 (12 bit ADC)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/05\/BME680.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBME680 Barometer \/ Temperature \/ Humidity \/ IAQI Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/08\/IMG_0481.jpg\"\u003e\u003cimg class=\"wp-image-697 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0481-225x300.jpg?14293708085406744205\" alt=\"SparkFun\" width=\"225\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack\u003c\/a\u003e Sensors\u003c\/p\u003e\n\u003cp\u003eThe SDL_Weather_80422 class library is designed to provide all the functions of the \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSwitchDoc WeatherRack\u003c\/a\u003e, ArgentData Weather Sensors, SparkFun Weather Meters SEN-08942 in one C++ class. The library is easy to use and hides the complexity of the interface to the sensors. The C++ class has two Interrupt Service Routines (ISR), one each for the anemometer and the rain bucket. The wind vane is connected to an Analog to Digital Converter (ADC) input pin on the Arduino. Note that the C++ class is designed to be a singleton, in other words, you only can interface one sensor package without some additional work (mostly involving Interrupts). The article in \u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Geek magazine\u003c\/a\u003e discusses this in detail. There are two main modes for the class.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_SAMPLE\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_SAMPLE mode means return immediately after asking for the wind speed. The wind speed is averaged at sampleTime or since you last asked, whichever is longer. If the sample time has not passed since the last call, the class returns the last calculated wind speed. That means that you will never see changes faster than the specified sample time. This allows you to not wait for the wind speed, you can just grab the last valid reading.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_DELAY\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_DELAY mode means to wait for the set sample time to expire and return the average wind speed at the expiration. You would use this if you want to make sure you have the latest value and your program architecture allows you to pause for the sample time before continuing. Which mode you use depends on the specific software architecture of your Arduino application. Typically, I use SDL_MODE_SAMPLE because I can tolerate not having a current value of wind speed. The example code for the SDL_Weather_80422 library is shown below:\u003c\/p\u003e\n\u003cpre\u003e\/*\nSDL_Weather_80422_Library.ino - Example for using SDL_Weather_80422 Library\nFor SwitchDoc Labs WeatherRack \nWeather Sensor Assembly 80422 Argent Data Systems\nSparkFun\nCreated by SwitchDoc Labs July 27, 2014.\nReleased into the public domain.\n*\/\n#include \n#include\n\n#include \"SDL_Weather_80422.h\"\n\n#define pinLED 13 \/\/ LED connected to digital pin 13\n#define pinAnem 18 \/\/ Anenometer connected to pin 18 - Int 5\n#define pinRain 2 \n#define intAnem 5\n#define intRain 0\n\n\/\/ for mega, have to use Port B - only Port B works.\n\/*\nArduino Pins PORT\n------------ ----\nDigital 0-7 D\nDigital 8-13 B\nAnalog 0-5 C\n*\/\n\n\n\/\/ initialize SDL_Weather_80422 library\nSDL_Weather_80422 weatherStation(pinAnem, pinRain, intAnem, intRain, A0, SDL_MODE_INTERNAL_AD);\n\n\nuint8_t i;\n\n\nfloat currentWindSpeed;\nfloat currentWindGust;\nfloat totalRain;\nvoid setup()\n{ \nSerial.begin(57600); \n\nSerial.println(\"-----------\");\nSerial.println(\"WeatherPiArduino SDL_Weather_80422 Class Test\");\nSerial.println(\"Version 1.0\");\nSerial.println(\"-----------\");\n\n\nweatherStation.setWindMode(SDL_MODE_SAMPLE, 5.0);\n\/\/weatherStation.setWindMode(SDL_MODE_DELAY, 5.0);\ntotalRain = 0.0;\n}\n\n\nvoid loop()\n{\nSerial.println(\"----------------\");\n\ncurrentWindSpeed = weatherStation.current_wind_speed()\/1.6;\ncurrentWindGust = weatherStation.get_wind_gust()\/1.6;\ntotalRain = totalRain + weatherStation.get_current_rain_total()\/25.4;\nSerial.print(\"rain_total=\");\nSerial.print(totalRain);\nSerial.print(\"\"\" wind_speed=\");\nSerial.print(currentWindSpeed);\nSerial.print(\"MPH wind_gust=\");\nSerial.print(currentWindGust);\nSerial.print(\"MPH wind_direction=\");\nSerial.println(weatherStation.current_wind_direction());\n\n\ndelay(1000);\n\n\n}\n\u003c\/pre\u003e\n\u003cp\u003eWhen you run this, you should get a result similar to this:\u003c\/p\u003e\n\u003cpre\u003e-----------\n\nWeatherArduino SDL_Weather_80422 Class Test\nVersion 1.0\n\n-----------\n----------------\nrain_total=0.00 wind_speed=13.20MPH wind_gust=12.40MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=9.60MPH wind_gust=9.48MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=10.20MPH wind_gust=9.23MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=11.10MPH wind_gust=9.84MPH wind_direction=90.00\n\u003c\/pre\u003e","published_at":"2019-05-18T09:17:24-07:00","created_at":"2019-05-15T13:01:10-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Weather,Grove,Sensors,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":3200,"price_min":3200,"price_max":3200,"available":false,"price_varies":false,"compare_at_price":4495,"compare_at_price_min":4495,"compare_at_price_max":4495,"compare_at_price_varies":false,"variants":[{"id":14633570828332,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0011-WPIBRD-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"PiWeather - Interface board for Raspberry Pi\/Arduino Weather Stations","public_title":null,"options":["Default Title"],"price":3200,"weight":14,"compare_at_price":4495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728846","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4d03a958bbe4a9f1ca15cd3a1dec55fb_original.JPG?v=1559219827","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Screen_Shot_2019-05-18_at_9.13.29_AM.png?v=1559219827","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Screen_Shot_2019-05-18_at_9.13.58_AM.png?v=1559219827"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4d03a958bbe4a9f1ca15cd3a1dec55fb_original.JPG?v=1559219827","options":["Title"],"media":[{"alt":null,"id":2454915514412,"position":1,"preview_image":{"aspect_ratio":1.103,"height":513,"width":566,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4d03a958bbe4a9f1ca15cd3a1dec55fb_original.JPG?v=1559219827"},"aspect_ratio":1.103,"height":513,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4d03a958bbe4a9f1ca15cd3a1dec55fb_original.JPG?v=1559219827","width":566},{"alt":null,"id":2454916759596,"position":2,"preview_image":{"aspect_ratio":1.491,"height":1622,"width":2419,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Screen_Shot_2019-05-18_at_9.13.29_AM.png?v=1559219827"},"aspect_ratio":1.491,"height":1622,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Screen_Shot_2019-05-18_at_9.13.29_AM.png?v=1559219827","width":2419},{"alt":null,"id":2454916792364,"position":3,"preview_image":{"aspect_ratio":1.043,"height":1679,"width":1751,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Screen_Shot_2019-05-18_at_9.13.58_AM.png?v=1559219827"},"aspect_ratio":1.043,"height":1679,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Screen_Shot_2019-05-18_at_9.13.58_AM.png?v=1559219827","width":1751}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003ePiWeather Board For The Raspberry Pi \/ Arduino - Grove\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/4d03a958bbe4a9f1ca15cd3a1dec55fb_original_3ff6b2f1-a7e8-497d-a852-cf82be626485_large.JPG?v=1558195925\" alt=\"\"\u003e \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"page\" title=\"Page 1\"\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cul\u003e\n\u003cli\u003eProvides an excellent interface for a Weather Station hookup to Raspberry Pi or Arduino\u003c\/li\u003e\n\u003cli\u003eSupports Grove Connectors\u003c\/li\u003e\n\u003cli\u003eIncludes 4 channel I2C Mux based on the TCA9545\u003c\/li\u003e\n\u003cli\u003eIncludes Arduino and Raspberry Pi Software\u003c\/li\u003e\n\u003cli\u003eSupports SwitchDoc Labs WeatherRack Wind Vane \/ Anemometer \/ Rain Bucket\u003c\/li\u003e\n\u003cli\u003eContains I2C BME680 Barometer \/ Temperature \/ Humidity \/ Air Quality sensor\u003c\/li\u003e\n\u003cli\u003eDirectly powered from Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eWorks with Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO as well as the 5.0V Pi2Grover Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"column\"\u003eWant to build a Weather Station with the PiWeather board?\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg src=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/04\/PiWeather_041519-V1.1.jpg\" alt=\"\" width=\"416\" height=\"538\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eLook at these sources:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s2\"\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/04\/PiWeather_041519-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePiWeather \u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2020\/08\/PiWeather_041519-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBoard\u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/04\/PiWeather_041519-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e Specification V1.2\u003c\/a\u003e\u003c\/span\u003e \u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.switchdoc.com\/products\/skyweather-raspberry-pi-based-weather-station-kit-for-the-cloud\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSkyWeather Manuals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack Weather Sensors now available.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/am2315-encased-i2c-temperature-and-humidity-sensor\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOutdoor Temperature and Humidity Sensors now available.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDownloads\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi Software (Coming Soon)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_SkyWeather\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSkyWeather Software for the PiWeather Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/07\/WeatherBoard_CurrentSpecification.pdf\"\u003eYou can download the Full Weather Board Specification here \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eArduino Software (coming soon)\u003c\/li\u003e\n\u003cli\u003eArduino Software for the WeatherRack and the Weather Board is here \u003cspan\u003e(coming soon)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 1.5em;\"\u003eWhat are Grove Connectors?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eGrove connectors are standardized plugs for connecting devices together easily and without soldering. \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSee our Full Grove Tutorial here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg class=\"wp-image-12783 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_2861-2-300x204.jpg?4793822695298194265\" alt=\"Weather Board\" width=\"300\" height=\"204\"\u003e\u003c\/p\u003e\n\u003cp\u003eWeather Board and Weather Rack\u003c\/p\u003e\n\u003ch2\u003eBlock Diagram\u003c\/h2\u003e\n\u003cp\u003eIt was specifically designed to interface with the SwitchDoc WeatherRack and ArgentData Weather Sensors.\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eInterfaces on Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C for Raspberry Pi and Arduino (Board works at 3.3V and 5V)\u003c\/li\u003e\n\u003cli\u003eRJ11 Plugs installed for SwitchDoc Labs WeatherRack, etc.\u003c\/li\u003e\n\u003cli\u003eWind Vane, Rain Bucket, Anemometer computer connections for Raspberry Pi and Arduino\u003c\/li\u003e\n\u003cli\u003eGrove Connections for all interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eI2C devices Included with the Weather Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBME680 Barometer \/ Temperature \/ Humidity \/ IAQI Sensor\u003c\/li\u003e\n\u003cli\u003eADS1015 4  Channel 12 bit ADC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eI2C Device Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/01\/ads1015.pdf\"\u003eADS1015 (12 bit ADC)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/05\/BME680.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBME680 Barometer \/ Temperature \/ Humidity \/ IAQI Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/08\/IMG_0481.jpg\"\u003e\u003cimg class=\"wp-image-697 size-medium\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_IMG_0481-225x300.jpg?14293708085406744205\" alt=\"SparkFun\" width=\"225\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWeatherRack\u003c\/a\u003e Sensors\u003c\/p\u003e\n\u003cp\u003eThe SDL_Weather_80422 class library is designed to provide all the functions of the \u003ca title=\"WeatherRack Weather Sensors\" href=\"http:\/\/www.switchdoc.com\/weatherrack-weather-sensors\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSwitchDoc WeatherRack\u003c\/a\u003e, ArgentData Weather Sensors, SparkFun Weather Meters SEN-08942 in one C++ class. The library is easy to use and hides the complexity of the interface to the sensors. The C++ class has two Interrupt Service Routines (ISR), one each for the anemometer and the rain bucket. The wind vane is connected to an Analog to Digital Converter (ADC) input pin on the Arduino. Note that the C++ class is designed to be a singleton, in other words, you only can interface one sensor package without some additional work (mostly involving Interrupts). The article in \u003ca href=\"http:\/\/www.raspberry-pi-geek.com\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Geek magazine\u003c\/a\u003e discusses this in detail. There are two main modes for the class.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_SAMPLE\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_SAMPLE mode means return immediately after asking for the wind speed. The wind speed is averaged at sampleTime or since you last asked, whichever is longer. If the sample time has not passed since the last call, the class returns the last calculated wind speed. That means that you will never see changes faster than the specified sample time. This allows you to not wait for the wind speed, you can just grab the last valid reading.\u003c\/p\u003e\n\u003ch3\u003eSDL_MODE_DELAY\u003c\/h3\u003e\n\u003cp\u003eSDL_MODE_DELAY mode means to wait for the set sample time to expire and return the average wind speed at the expiration. You would use this if you want to make sure you have the latest value and your program architecture allows you to pause for the sample time before continuing. Which mode you use depends on the specific software architecture of your Arduino application. Typically, I use SDL_MODE_SAMPLE because I can tolerate not having a current value of wind speed. The example code for the SDL_Weather_80422 library is shown below:\u003c\/p\u003e\n\u003cpre\u003e\/*\nSDL_Weather_80422_Library.ino - Example for using SDL_Weather_80422 Library\nFor SwitchDoc Labs WeatherRack \nWeather Sensor Assembly 80422 Argent Data Systems\nSparkFun\nCreated by SwitchDoc Labs July 27, 2014.\nReleased into the public domain.\n*\/\n#include \n#include\n\n#include \"SDL_Weather_80422.h\"\n\n#define pinLED 13 \/\/ LED connected to digital pin 13\n#define pinAnem 18 \/\/ Anenometer connected to pin 18 - Int 5\n#define pinRain 2 \n#define intAnem 5\n#define intRain 0\n\n\/\/ for mega, have to use Port B - only Port B works.\n\/*\nArduino Pins PORT\n------------ ----\nDigital 0-7 D\nDigital 8-13 B\nAnalog 0-5 C\n*\/\n\n\n\/\/ initialize SDL_Weather_80422 library\nSDL_Weather_80422 weatherStation(pinAnem, pinRain, intAnem, intRain, A0, SDL_MODE_INTERNAL_AD);\n\n\nuint8_t i;\n\n\nfloat currentWindSpeed;\nfloat currentWindGust;\nfloat totalRain;\nvoid setup()\n{ \nSerial.begin(57600); \n\nSerial.println(\"-----------\");\nSerial.println(\"WeatherPiArduino SDL_Weather_80422 Class Test\");\nSerial.println(\"Version 1.0\");\nSerial.println(\"-----------\");\n\n\nweatherStation.setWindMode(SDL_MODE_SAMPLE, 5.0);\n\/\/weatherStation.setWindMode(SDL_MODE_DELAY, 5.0);\ntotalRain = 0.0;\n}\n\n\nvoid loop()\n{\nSerial.println(\"----------------\");\n\ncurrentWindSpeed = weatherStation.current_wind_speed()\/1.6;\ncurrentWindGust = weatherStation.get_wind_gust()\/1.6;\ntotalRain = totalRain + weatherStation.get_current_rain_total()\/25.4;\nSerial.print(\"rain_total=\");\nSerial.print(totalRain);\nSerial.print(\"\"\" wind_speed=\");\nSerial.print(currentWindSpeed);\nSerial.print(\"MPH wind_gust=\");\nSerial.print(currentWindGust);\nSerial.print(\"MPH wind_direction=\");\nSerial.println(weatherStation.current_wind_direction());\n\n\ndelay(1000);\n\n\n}\n\u003c\/pre\u003e\n\u003cp\u003eWhen you run this, you should get a result similar to this:\u003c\/p\u003e\n\u003cpre\u003e-----------\n\nWeatherArduino SDL_Weather_80422 Class Test\nVersion 1.0\n\n-----------\n----------------\nrain_total=0.00 wind_speed=13.20MPH wind_gust=12.40MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=9.60MPH wind_gust=9.48MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=10.20MPH wind_gust=9.23MPH wind_direction=90.00\n----------------\nrain_total=0.00 wind_speed=11.10MPH wind_gust=9.84MPH wind_direction=90.00\n\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(14633570828332, { variant: {"id":14633570828332,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0011-WPIBRD-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"PiWeather - Interface board for Raspberry Pi\/Arduino Weather Stations","public_title":null,"options":["Default Title"],"price":3200,"weight":14,"compare_at_price":4495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728846","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 1818210009132, product_handle: "piweather-interface-board-for-raspberry-pi-arduino-weather-stations", price: 3200, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("3-pin-gravity-to-grove-cable-50cm-5-pack", 1539992780844, {"id":1539992780844,"title":"3 Pin Gravity to Grove Cable 50cm: 5-Pack","handle":"3-pin-gravity-to-grove-cable-50cm-5-pack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 3 Pin Gravity to Grove Cable is made for converting 3 Pin Gravity devices to the Grove Connection System.  This allows you to use Gravity other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts 3 Pin Gravity Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e50cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:18:20-07:00","created_at":"2018-12-21T09:58:39-08:00","vendor":"vendor-unknown","type":"Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":["gravity"],"price":1099,"price_min":1099,"price_max":1099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13161604284460,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0700-3GG50CM-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"3 Pin Gravity to Grove Cable 50cm: 5-Pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":284,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728853","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5203.JPG?v=1545417610","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7198.JPG?v=1545417610","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8644.JPG?v=1545417610"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610","options":["Title"],"media":[{"alt":null,"id":2276256219180,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8643.JPG?v=1545417610","width":4032},{"alt":null,"id":2276192747564,"position":2,"preview_image":{"aspect_ratio":1.295,"height":2210,"width":2863,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5203.JPG?v=1545417610"},"aspect_ratio":1.295,"height":2210,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5203.JPG?v=1545417610","width":2863},{"alt":null,"id":2276193108012,"position":3,"preview_image":{"aspect_ratio":1.073,"height":2079,"width":2231,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7198.JPG?v=1545417610"},"aspect_ratio":1.073,"height":2079,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7198.JPG?v=1545417610","width":2231},{"alt":null,"id":2276256251948,"position":4,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8644.JPG?v=1545417610"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8644.JPG?v=1545417610","width":3024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 3 Pin Gravity to Grove Cable is made for converting 3 Pin Gravity devices to the Grove Connection System.  This allows you to use Gravity other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts 3 Pin Gravity Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e50cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(13161604284460, { variant: {"id":13161604284460,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0700-3GG50CM-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"3 Pin Gravity to Grove Cable 50cm: 5-Pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":284,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728853","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 284, product_id: 1539992780844, product_handle: "3-pin-gravity-to-grove-cable-50cm-5-pack", price: 1099, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-30cm-universal-4-pin-5-pack", 435278905382, {"id":435278905382,"title":"Grove Cable 30cm Universal 4-pin: 5-pack","handle":"grove-30cm-universal-4-pin-5-pack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 30cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e30cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:18:20-07:00","created_at":"2017-12-10T12:13:36-08:00","vendor":"vendor-unknown","type":"Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1099,"price_min":1099,"price_max":1099,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":5862323290150,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0123-GRV30C-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove Cable 30cm Universal 4-pin: 5-pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728495","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1.jpg?v=1512937001","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1_01.jpg?v=1512937001"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1.jpg?v=1512937001","options":["Title"],"media":[{"alt":null,"id":883556024364,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1.jpg?v=1512937001"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1.jpg?v=1512937001","width":700},{"alt":null,"id":883555991596,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1_01.jpg?v=1512937001"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/gv30cm1_01.jpg?v=1512937001","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 30cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e30cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(5862323290150, { variant: {"id":5862323290150,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0123-GRV30C-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove Cable 30cm Universal 4-pin: 5-pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728495","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 435278905382, product_handle: "grove-30cm-universal-4-pin-5-pack", price: 1099, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-expansion-kit-for-ourweather", 4332793200684, {"id":4332793200684,"title":"OurWeather V2 Upgrade Kit","handle":"copy-of-expansion-kit-for-ourweather","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003e OurWeather V1 to V2 Upgrade Kit\u003c\/h1\u003e\n\u003cp\u003eIf you purchased an OurWeather Kit before November 11, 2019, you have the V1 of OurWeather.  You can upgrade your OurWeather to the V2 Kit with this kit.  It contains:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeatherPlus2 Board\u003c\/li\u003e\n\u003cli\u003eSHT30 Temperature and Humidity Sensor\u003c\/li\u003e\n\u003cli\u003eBox of M2 Supports\u003c\/li\u003e\n\u003cli\u003eWIFi Antenna and Cable\u003c\/li\u003e\n\u003cli\u003eOurWeather V2 3D Print Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo upgrade your V1 Kit, just take apart your V1 kit and reassemble with the V2 Parts and the Manual below.  Simple!   You won't have to reassemble your WeatherRack.  You will have some parts leftover, notably the AM2315 and the old WeatherPlus Board.  For more information on Version 2 of OurWeather, please go to the \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/ourweather-complete-weather-kit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOurWeather product page.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1\u003eDownloads for Version 2\u003c\/h1\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/OurWeatherAssembly.pdf\"\u003eAssembly and\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/OurWeatherV2Assembly-1.pdf\"\u003eOperations\u003c\/a\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/OurWeatherAssembly.pdf\"\u003e\u003cspan\u003e \u003c\/span\u003eManual\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s5\"\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/OurWeatherAdvancedUsageManual5.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAdvanced Usage Manual (Now Version 5.0)\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"s5\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/OurWeatherAdvancedUsageManual5.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstalling the Blynk Application on iPhone and Android\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"s5\"\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/2018\/01\/tutorial-voice-time-ourweather-and-amazon-alexa-part-1\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eConnecting Alexa to OurWeather\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/weatherplus\/\"\u003e\u003cspan class=\"s5\"\u003eWeatherPlus2 Product Page and Documentation\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/OurWeatherWeatherPlus\"\u003e\u003cspan class=\"s5\"\u003eOurWeather Software Source Code\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/WeatherUndergroundV2.pdf\"\u003e\u003cspan class=\"s3\"\u003eConnecting OurWeather to the WeatherUnderground\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s6\"\u003e- Over-The-Air Update- see the\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s3\"\u003eAssembly and Operations Manual\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto update\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/ourweather-rest-interface-interface-raspberry-pi\/\"\u003e\u003cspan class=\"s5\"\u003eOurWeather REST Interface and the Raspberry Pi\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2019-11-11T18:24:09-08:00","created_at":"2019-11-11T18:24:09-08:00","vendor":"SwitchDoc Labs","type":"Shop All,Weather,Grove,Sensors,Raspberry Pi,Arduino,ESP8266,I2C,Full Kits","tags":[],"price":8000,"price_min":8000,"price_max":8000,"available":false,"price_varies":false,"compare_at_price":9000,"compare_at_price_min":9000,"compare_at_price_max":9000,"compare_at_price_varies":false,"variants":[{"id":31103462113324,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0692-OWUGRADE12-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"OurWeather V2 Upgrade Kit","public_title":null,"options":["Default Title"],"price":8000,"weight":181,"compare_at_price":9000,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/OW-splash.png?v=1573526175","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1367_85cb8e95-621a-415e-b81e-aa4e59e3245a.jpg?v=1573526175","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8671_2_copy.jpg?v=1573526175","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0038_2.jpg?v=1573526175","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BaseUnitAnno.jpg?v=1573526175","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/DeviceAnno_251bcb19-afac-45c4-8bad-b5f8de086c69.jpg?v=1573526175","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/LEDAnno_3f054d96-c885-41ee-bd85-5f623d986954.jpg?v=1573526175"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/OW-splash.png?v=1573526175","options":["Title"],"media":[{"alt":null,"id":5529344835628,"position":1,"preview_image":{"aspect_ratio":1.778,"height":576,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/OW-splash.png?v=1573526175"},"aspect_ratio":1.778,"height":576,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/OW-splash.png?v=1573526175","width":1024},{"alt":null,"id":5529339002924,"position":2,"preview_image":{"aspect_ratio":1.414,"height":1191,"width":1684,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1367_85cb8e95-621a-415e-b81e-aa4e59e3245a.jpg?v=1573526175"},"aspect_ratio":1.414,"height":1191,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1367_85cb8e95-621a-415e-b81e-aa4e59e3245a.jpg?v=1573526175","width":1684},{"alt":null,"id":5529340182572,"position":3,"preview_image":{"aspect_ratio":1.0,"height":3024,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8671_2_copy.jpg?v=1573526175"},"aspect_ratio":1.0,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8671_2_copy.jpg?v=1573526175","width":3024},{"alt":null,"id":5529341329452,"position":4,"preview_image":{"aspect_ratio":1.44,"height":1639,"width":2360,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0038_2.jpg?v=1573526175"},"aspect_ratio":1.44,"height":1639,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0038_2.jpg?v=1573526175","width":2360},{"alt":null,"id":5529343393836,"position":5,"preview_image":{"aspect_ratio":0.787,"height":3013,"width":2370,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BaseUnitAnno.jpg?v=1573526175"},"aspect_ratio":0.787,"height":3013,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BaseUnitAnno.jpg?v=1573526175","width":2370},{"alt":null,"id":5529343426604,"position":6,"preview_image":{"aspect_ratio":1.559,"height":700,"width":1091,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/DeviceAnno_251bcb19-afac-45c4-8bad-b5f8de086c69.jpg?v=1573526175"},"aspect_ratio":1.559,"height":700,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/DeviceAnno_251bcb19-afac-45c4-8bad-b5f8de086c69.jpg?v=1573526175","width":1091},{"alt":null,"id":5529343623212,"position":7,"preview_image":{"aspect_ratio":1.559,"height":700,"width":1091,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/LEDAnno_3f054d96-c885-41ee-bd85-5f623d986954.jpg?v=1573526175"},"aspect_ratio":1.559,"height":700,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/LEDAnno_3f054d96-c885-41ee-bd85-5f623d986954.jpg?v=1573526175","width":1091}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003e OurWeather V1 to V2 Upgrade Kit\u003c\/h1\u003e\n\u003cp\u003eIf you purchased an OurWeather Kit before November 11, 2019, you have the V1 of OurWeather.  You can upgrade your OurWeather to the V2 Kit with this kit.  It contains:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeatherPlus2 Board\u003c\/li\u003e\n\u003cli\u003eSHT30 Temperature and Humidity Sensor\u003c\/li\u003e\n\u003cli\u003eBox of M2 Supports\u003c\/li\u003e\n\u003cli\u003eWIFi Antenna and Cable\u003c\/li\u003e\n\u003cli\u003eOurWeather V2 3D Print Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo upgrade your V1 Kit, just take apart your V1 kit and reassemble with the V2 Parts and the Manual below.  Simple!   You won't have to reassemble your WeatherRack.  You will have some parts leftover, notably the AM2315 and the old WeatherPlus Board.  For more information on Version 2 of OurWeather, please go to the \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/ourweather-complete-weather-kit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOurWeather product page.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1\u003eDownloads for Version 2\u003c\/h1\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s3\"\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/OurWeatherAssembly.pdf\"\u003eAssembly and\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/OurWeatherV2Assembly-1.pdf\"\u003eOperations\u003c\/a\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/05\/OurWeatherAssembly.pdf\"\u003e\u003cspan\u003e \u003c\/span\u003eManual\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s5\"\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/OurWeatherAdvancedUsageManual5.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAdvanced Usage Manual (Now Version 5.0)\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"s5\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/OurWeatherAdvancedUsageManual5.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstalling the Blynk Application on iPhone and Android\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e\u003cspan class=\"s5\"\u003e- \u003ca href=\"http:\/\/www.switchdoc.com\/2018\/01\/tutorial-voice-time-ourweather-and-amazon-alexa-part-1\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eConnecting Alexa to OurWeather\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/weatherplus\/\"\u003e\u003cspan class=\"s5\"\u003eWeatherPlus2 Product Page and Documentation\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/OurWeatherWeatherPlus\"\u003e\u003cspan class=\"s5\"\u003eOurWeather Software Source Code\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.switchdoc.com\/wp-content\/uploads\/2019\/11\/WeatherUndergroundV2.pdf\"\u003e\u003cspan class=\"s3\"\u003eConnecting OurWeather to the WeatherUnderground\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s6\"\u003e- Over-The-Air Update- see the\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s3\"\u003eAssembly and Operations Manual\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto update\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s2\"\u003e-\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/ourweather-rest-interface-interface-raspberry-pi\/\"\u003e\u003cspan class=\"s5\"\u003eOurWeather REST Interface and the Raspberry Pi\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(31103462113324, { variant: {"id":31103462113324,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0692-OWUGRADE12-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"OurWeather V2 Upgrade Kit","public_title":null,"options":["Default Title"],"price":8000,"weight":181,"compare_at_price":9000,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 4332793200684, product_handle: "copy-of-expansion-kit-for-ourweather", price: 8000, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-mini-12c-motor-driver", 229336121374, {"id":229336121374,"title":"Grove - Mini 12C Motor Driver","handle":"grove-mini-12c-motor-driver","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis Grove - MIni I2C motor driver included two DRV8830, The DRV8830 provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The module has two H-bridge drivers, and can drive two DC motors or two winding of stepper motors, as well as other loads like solenoids.It requires an onboard 5V voltage regulator which can power the I2C bus. All driver lines are diode protected from back EMF.I t features two LEDs for fault indicator and four LEDs to indicate which direction each motor is running. GROVE system plug and I2C interface enables you to daisy-chain the driver with many other devices.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\r\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eSmall driver board\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eTwo motor driver channels\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eWorking Voltage : 2.75v – 6.8v\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eChangeable max limitation current for each channel\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eGrove compatible\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eI2C interface\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_GROVE_DRV8830\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003eRaspberry Pi Python Mini i2C Motor Driver\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_GROVE_DRV8830\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003eRaspberry Pi Python Stepper Motor Driver for the Mini I2C Motor Driver\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/products\/retired\/11890\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003eArduino Code\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eSpecification\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003ctable class=\"t1\" style=\"width: 1342px;\" cellspacing=\"0\" cellpadding=\"0\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td2\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eMin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eTypical\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td4\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eMax\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eUnit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td2\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e2.75\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e5\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td4\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e6.8\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eVDC\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eMax Output Current per channel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td2\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e0.2(default)\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td4\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eInput\/output voltage on I2C bus\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td6\" colspan=\"3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e3.3\/5\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eV\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eCommunication protocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td6\" colspan=\"3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eI2C\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\/\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eDefault I2C Address\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td6\" colspan=\"3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e0xC0, 0xC4\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\/\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eIndicators\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"950px-mini-motor-driver.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_950px-mini-motor-driver.jpg?17149426114036389568\" alt=\"950px-mini-motor-driver.jpg\" width=\"575\" height=\"251\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH1 fault indicator\u003c\/strong\u003e - Channel 1 fault indicator.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH2 fault indicator\u003c\/strong\u003e - Channel 2 fault indicator.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eDirection indicator\u003c\/strong\u003e - Motor direction indicator.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH1 Output Connector\u003c\/strong\u003e - Motor 1 connector.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH2 Output Connector\u003c\/strong\u003e - Motor 2 connector.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eChange Default maximum drive current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eThe default maximum drive current of each channel is 200mA.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p2\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"600px-qq20150817-3.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_600px-qq20150817-3.png?1822811400663532615\" alt=\"600px-qq20150817-3.png\" width=\"600\" height=\"359\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eEach channel (CH1,CH2) has a control resistor, and each value of the control resistor (R5,R12) is 1 Ω, so the maximum drive current is 200mA according to the following equation:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"mini-i2c-motor-7.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_mini-i2c-motor-7.png?1106853820359331763\" alt=\"mini-i2c-motor-7.png\" width=\"290\" height=\"136\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eEach channel also provides a reserved solderable pad (R6 for CH1, R13 for CH2), so you can solder a resistor onto the board to change the resistor value of each channel. Following is the new equation if adding resistor to the board:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"300px-mini-i2c-motor-8.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_300px-mini-i2c-motor-8.png?9947338461846710982\" alt=\"300px-mini-i2c-motor-8.png\" width=\"300\" height=\"148\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"300px-mini-i2c-motor-9.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_300px-mini-i2c-motor-9.png?2787599352652283846\" alt=\"300px-mini-i2c-motor-9.png\" width=\"300\" height=\"146\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p5\"\u003e\u003cspan class=\"s1\"\u003eCaution:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s1\"\u003eThe Maximum working current of each channel must be less than 1A. So the minimum value of resistor soldered to the reserved pad should not less than 0.2 Ω.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eDefault I2C Address\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"500px-address-mini-i2c-motor-driver.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_500px-address-mini-i2c-motor-driver.png?14825138821464902567\" alt=\"500px-address-mini-i2c-motor-driver.png\" width=\"500\" height=\"290\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" title=\"mini-i2c-motor-12.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_mini-i2c-motor-12.png?9044670487663951826\" alt=\"mini-i2c-motor-12.png\" width=\"1057\" height=\"313\"\u003e\u003c\/p\u003e\r\n\u003ch2\u003e \u003c\/h2\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eArduino Code\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Grove - Mini I2C Motor Driver can control two motors and is based on the chip DRV8830. The DRV8830 is not just a dual motor driver, it is a dual H-bridge. An h-bridge is basically a specific setup of transistors that allow you to switch direction of current. You can use your Arduino to make them spin at any speed and in any direction. Because the module has 2 H-bridges, you can not only make a robot go forwards and backwards, but also turn around by having each wheel spin in a different direction.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis example code allows the Grove - Mini I2C Motor Driver to control two DC motors rotating in the positive or opposite direction.\u003c\/span\u003e \u003c\/p\u003e\r\n\u003cp\u003eYou can find this software on the \u003ca href=\"https:\/\/www.sparkfun.com\/products\/retired\/11890\" target=\"_blank\"\u003eSparkFun MiniMoto board product page\u003c\/a\u003e (which also uses a DRV8830).\u003c\/p\u003e\r\n\u003cpre\u003e\/****************************************************************\r\nExample code demonstrating the use of the Arduino Library for\r\nthe Mini I2C Motor board, which uses the TI DRV8830 IC for I2C\r\nlow-voltage DC motor control.\r\n \r\n****************************************************************\/\r\n \r\n#include \/\/ Include the MiniMoto library\r\n \r\n\/\/ Create two MiniMoto instances, with different address settings.\r\nMiniMoto motor0(0xC4); \/\/ A1 = 1, A0 = clear\r\nMiniMoto motor1(0xC0); \/\/ A1 = 1, A0 = 1 (default)\r\n \r\n#define FAULTn 16 \/\/ Pin used for fault detection.\r\n \r\n\/\/ Nothing terribly special in the setup() function- prep the\r\n\/\/ serial port, print a little greeting, and set up our fault\r\n\/\/ pin as an input.\r\nvoid setup()\r\n{\r\n Serial.begin(9600);\r\n Serial.println(\"Hello, world!\");\r\n pinMode(FAULTn, INPUT);\r\n}\r\n \r\n\/\/ The loop() function just spins the motors one way, then the\r\n\/\/ other, while constantly monitoring for any fault conditions\r\n\/\/ to occur. If a fault does occur, it will be reported over\r\n\/\/ the serial port, and then operation continues.\r\nvoid loop()\r\n{\r\n Serial.println(\"Forward!\");\r\n motor0.drive(100);\r\n motor1.drive(100);\r\n delayUntil(1000);\r\n Serial.println(\"Stop!\");\r\n motor0.stop();\r\n motor1.stop();\r\n delay(1000);\r\n Serial.println(\"Reverse!\");\r\n motor0.drive(-100);\r\n motor1.drive(-100);\r\n delayUntil(1000);\r\n Serial.println(\"Brake!\");\r\n motor0.brake();\r\n motor1.brake();\r\n delay(1000);\r\n}\r\n \r\n\/\/ delayUntil() is a little function to run the motor either for\r\n\/\/ a designated time OR until a fault occurs. Note that this is\r\n\/\/ a very simple demonstration; ideally, an interrupt would be\r\n\/\/ used to service faults rather than blocking the application\r\n\/\/ during motion and polling for faults.\r\nvoid delayUntil(unsigned long elapsedTime)\r\n{\r\n \/\/ See the \"BlinkWithoutDelay\" example for more details on how\r\n \/\/ and why this loop works the way it does.\r\n unsigned long startTime = millis();\r\n while (startTime + elapsedTime \u0026gt; millis())\r\n {\r\n \/\/ If FAULTn goes low, a fault condition *may* exist. To be\r\n \/\/ sure, we'll need to check the FAULT bit.\r\n if (digitalRead(FAULTn) == LOW)\r\n {\r\n \/\/ We're going to check both motors; the logic is the same\r\n \/\/ for each...\r\n byte result = motor0.getFault();\r\n \/\/ If result masked by FAULT is non-zero, we've got a fault\r\n \/\/ condition, and we should report it.\r\n if (result \u0026amp; FAULT)\r\n {\r\n Serial.print(\"Motor 0 fault: \");\r\n if (result \u0026amp; OCP) Serial.println(\"Chip overcurrent!\");\r\n if (result \u0026amp; ILIMIT) Serial.println(\"Load current limit!\");\r\n if (result \u0026amp; UVLO) Serial.println(\"Undervoltage!\");\r\n if (result \u0026amp; OTS) Serial.println(\"Over temp!\");\r\n break; \/\/ We want to break out of the motion immediately,\r\n \/\/ so we can stop motion in response to our fault.\r\n }\r\n result = motor1.getFault();\r\n if (result \u0026amp; FAULT)\r\n {\r\n Serial.print(\"Motor 1 fault: \");\r\n if (result \u0026amp; OCP) Serial.println(\"Chip overcurrent!\");\r\n if (result \u0026amp; ILIMIT) Serial.println(\"Load current limit!\");\r\n if (result \u0026amp; UVLO) Serial.println(\"Undervoltage!\");\r\n if (result \u0026amp; OTS) Serial.println(\"Over temp!\");\r\n break;\r\n }\r\n }\r\n }\r\n}\r\n\u003c\/pre\u003e","published_at":"2017-10-19T21:18:57-07:00","created_at":"2017-10-19T21:18:57-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1295,"price_min":1295,"price_max":1295,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":3340600115230,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0094-GRV2M-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove - Mini 12C Motor Driver","public_title":null,"options":["Default Title"],"price":1295,"weight":9,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/db99a601b56d3f34f9640a7884db2d50.jpg?v=1508473137","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/6ac1b10610b0145a620dc719cfd8c2bd.jpg?v=1508473137","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a5307d4ead30037ef0986e22679c0c09.jpg?v=1508473137"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/db99a601b56d3f34f9640a7884db2d50.jpg?v=1508473137","options":["Title"],"media":[{"alt":"Grove - Mini 12C Motor Driver ","id":828914860076,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/db99a601b56d3f34f9640a7884db2d50.jpg?v=1508473137"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/db99a601b56d3f34f9640a7884db2d50.jpg?v=1508473137","width":700},{"alt":"Grove - Mini 12C Motor Driver ","id":828914925612,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/6ac1b10610b0145a620dc719cfd8c2bd.jpg?v=1508473137"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/6ac1b10610b0145a620dc719cfd8c2bd.jpg?v=1508473137","width":700},{"alt":"Grove - Mini 12C Motor Driver ","id":828914991148,"position":3,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a5307d4ead30037ef0986e22679c0c09.jpg?v=1508473137"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a5307d4ead30037ef0986e22679c0c09.jpg?v=1508473137","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis Grove - MIni I2C motor driver included two DRV8830, The DRV8830 provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The module has two H-bridge drivers, and can drive two DC motors or two winding of stepper motors, as well as other loads like solenoids.It requires an onboard 5V voltage regulator which can power the I2C bus. All driver lines are diode protected from back EMF.I t features two LEDs for fault indicator and four LEDs to indicate which direction each motor is running. GROVE system plug and I2C interface enables you to daisy-chain the driver with many other devices.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\r\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eSmall driver board\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eTwo motor driver channels\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eWorking Voltage : 2.75v – 6.8v\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eChangeable max limitation current for each channel\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eGrove compatible\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li2\"\u003e\u003cspan class=\"s1\"\u003eI2C interface\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_GROVE_DRV8830\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003eRaspberry Pi Python Mini i2C Motor Driver\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_GROVE_DRV8830\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003eRaspberry Pi Python Stepper Motor Driver for the Mini I2C Motor Driver\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/products\/retired\/11890\" target=\"_blank\"\u003e\u003cspan class=\"s1\"\u003eArduino Code\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eSpecification\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003ctable class=\"t1\" style=\"width: 1342px;\" cellspacing=\"0\" cellpadding=\"0\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td2\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eMin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eTypical\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td4\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eMax\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eUnit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td2\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e2.75\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e5\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td4\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e6.8\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eVDC\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eMax Output Current per channel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td2\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e0.2(default)\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e-\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td4\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eInput\/output voltage on I2C bus\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td6\" colspan=\"3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e3.3\/5\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eV\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eCommunication protocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td6\" colspan=\"3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eI2C\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\/\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd class=\"td1\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eDefault I2C Address\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td6\" colspan=\"3\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e0xC0, 0xC4\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003ctd class=\"td5\" valign=\"middle\"\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\/\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eIndicators\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"950px-mini-motor-driver.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_950px-mini-motor-driver.jpg?17149426114036389568\" alt=\"950px-mini-motor-driver.jpg\" width=\"575\" height=\"251\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH1 fault indicator\u003c\/strong\u003e - Channel 1 fault indicator.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH2 fault indicator\u003c\/strong\u003e - Channel 2 fault indicator.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eDirection indicator\u003c\/strong\u003e - Motor direction indicator.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH1 Output Connector\u003c\/strong\u003e - Motor 1 connector.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e\u003cstrong\u003eCH2 Output Connector\u003c\/strong\u003e - Motor 2 connector.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003eChange Default maximum drive current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eThe default maximum drive current of each channel is 200mA.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p2\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"600px-qq20150817-3.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_600px-qq20150817-3.png?1822811400663532615\" alt=\"600px-qq20150817-3.png\" width=\"600\" height=\"359\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eEach channel (CH1,CH2) has a control resistor, and each value of the control resistor (R5,R12) is 1 Ω, so the maximum drive current is 200mA according to the following equation:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"mini-i2c-motor-7.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_mini-i2c-motor-7.png?1106853820359331763\" alt=\"mini-i2c-motor-7.png\" width=\"290\" height=\"136\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eEach channel also provides a reserved solderable pad (R6 for CH1, R13 for CH2), so you can solder a resistor onto the board to change the resistor value of each channel. Following is the new equation if adding resistor to the board:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"300px-mini-i2c-motor-8.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_300px-mini-i2c-motor-8.png?9947338461846710982\" alt=\"300px-mini-i2c-motor-8.png\" width=\"300\" height=\"148\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"300px-mini-i2c-motor-9.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_300px-mini-i2c-motor-9.png?2787599352652283846\" alt=\"300px-mini-i2c-motor-9.png\" width=\"300\" height=\"146\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\r\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p5\"\u003e\u003cspan class=\"s1\"\u003eCaution:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul class=\"ul1\"\u003e\r\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s1\"\u003eThe Maximum working current of each channel must be less than 1A. So the minimum value of resistor soldered to the reserved pad should not less than 0.2 Ω.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eDefault I2C Address\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cimg class=\"__mce_add_custom__\" title=\"500px-address-mini-i2c-motor-driver.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_500px-address-mini-i2c-motor-driver.png?14825138821464902567\" alt=\"500px-address-mini-i2c-motor-driver.png\" width=\"500\" height=\"290\"\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" title=\"mini-i2c-motor-12.png\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_mini-i2c-motor-12.png?9044670487663951826\" alt=\"mini-i2c-motor-12.png\" width=\"1057\" height=\"313\"\u003e\u003c\/p\u003e\r\n\u003ch2\u003e \u003c\/h2\u003e\r\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eArduino Code\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Grove - Mini I2C Motor Driver can control two motors and is based on the chip DRV8830. The DRV8830 is not just a dual motor driver, it is a dual H-bridge. An h-bridge is basically a specific setup of transistors that allow you to switch direction of current. You can use your Arduino to make them spin at any speed and in any direction. Because the module has 2 H-bridges, you can not only make a robot go forwards and backwards, but also turn around by having each wheel spin in a different direction.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis example code allows the Grove - Mini I2C Motor Driver to control two DC motors rotating in the positive or opposite direction.\u003c\/span\u003e \u003c\/p\u003e\r\n\u003cp\u003eYou can find this software on the \u003ca href=\"https:\/\/www.sparkfun.com\/products\/retired\/11890\" target=\"_blank\"\u003eSparkFun MiniMoto board product page\u003c\/a\u003e (which also uses a DRV8830).\u003c\/p\u003e\r\n\u003cpre\u003e\/****************************************************************\r\nExample code demonstrating the use of the Arduino Library for\r\nthe Mini I2C Motor board, which uses the TI DRV8830 IC for I2C\r\nlow-voltage DC motor control.\r\n \r\n****************************************************************\/\r\n \r\n#include \/\/ Include the MiniMoto library\r\n \r\n\/\/ Create two MiniMoto instances, with different address settings.\r\nMiniMoto motor0(0xC4); \/\/ A1 = 1, A0 = clear\r\nMiniMoto motor1(0xC0); \/\/ A1 = 1, A0 = 1 (default)\r\n \r\n#define FAULTn 16 \/\/ Pin used for fault detection.\r\n \r\n\/\/ Nothing terribly special in the setup() function- prep the\r\n\/\/ serial port, print a little greeting, and set up our fault\r\n\/\/ pin as an input.\r\nvoid setup()\r\n{\r\n Serial.begin(9600);\r\n Serial.println(\"Hello, world!\");\r\n pinMode(FAULTn, INPUT);\r\n}\r\n \r\n\/\/ The loop() function just spins the motors one way, then the\r\n\/\/ other, while constantly monitoring for any fault conditions\r\n\/\/ to occur. If a fault does occur, it will be reported over\r\n\/\/ the serial port, and then operation continues.\r\nvoid loop()\r\n{\r\n Serial.println(\"Forward!\");\r\n motor0.drive(100);\r\n motor1.drive(100);\r\n delayUntil(1000);\r\n Serial.println(\"Stop!\");\r\n motor0.stop();\r\n motor1.stop();\r\n delay(1000);\r\n Serial.println(\"Reverse!\");\r\n motor0.drive(-100);\r\n motor1.drive(-100);\r\n delayUntil(1000);\r\n Serial.println(\"Brake!\");\r\n motor0.brake();\r\n motor1.brake();\r\n delay(1000);\r\n}\r\n \r\n\/\/ delayUntil() is a little function to run the motor either for\r\n\/\/ a designated time OR until a fault occurs. Note that this is\r\n\/\/ a very simple demonstration; ideally, an interrupt would be\r\n\/\/ used to service faults rather than blocking the application\r\n\/\/ during motion and polling for faults.\r\nvoid delayUntil(unsigned long elapsedTime)\r\n{\r\n \/\/ See the \"BlinkWithoutDelay\" example for more details on how\r\n \/\/ and why this loop works the way it does.\r\n unsigned long startTime = millis();\r\n while (startTime + elapsedTime \u0026gt; millis())\r\n {\r\n \/\/ If FAULTn goes low, a fault condition *may* exist. To be\r\n \/\/ sure, we'll need to check the FAULT bit.\r\n if (digitalRead(FAULTn) == LOW)\r\n {\r\n \/\/ We're going to check both motors; the logic is the same\r\n \/\/ for each...\r\n byte result = motor0.getFault();\r\n \/\/ If result masked by FAULT is non-zero, we've got a fault\r\n \/\/ condition, and we should report it.\r\n if (result \u0026amp; FAULT)\r\n {\r\n Serial.print(\"Motor 0 fault: \");\r\n if (result \u0026amp; OCP) Serial.println(\"Chip overcurrent!\");\r\n if (result \u0026amp; ILIMIT) Serial.println(\"Load current limit!\");\r\n if (result \u0026amp; UVLO) Serial.println(\"Undervoltage!\");\r\n if (result \u0026amp; OTS) Serial.println(\"Over temp!\");\r\n break; \/\/ We want to break out of the motion immediately,\r\n \/\/ so we can stop motion in response to our fault.\r\n }\r\n result = motor1.getFault();\r\n if (result \u0026amp; FAULT)\r\n {\r\n Serial.print(\"Motor 1 fault: \");\r\n if (result \u0026amp; OCP) Serial.println(\"Chip overcurrent!\");\r\n if (result \u0026amp; ILIMIT) Serial.println(\"Load current limit!\");\r\n if (result \u0026amp; UVLO) Serial.println(\"Undervoltage!\");\r\n if (result \u0026amp; OTS) Serial.println(\"Over temp!\");\r\n break;\r\n }\r\n }\r\n }\r\n}\r\n\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(3340600115230, { variant: {"id":3340600115230,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0094-GRV2M-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove - Mini 12C Motor Driver","public_title":null,"options":["Default Title"],"price":1295,"weight":9,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 229336121374, product_handle: "grove-mini-12c-motor-driver", price: 1295, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("hgh-current-na3221-breakout-board-with-screw-terminals", 4341362458668, {"id":4341362458668,"title":"Hgh Current inA3221 Breakout Board With Screw Terminals","handle":"hgh-current-na3221-breakout-board-with-screw-terminals","description":"\u003cp\u003e\u003cstrong\u003eThis High Current INA3221 Version has Shunt Resistors of 0.02 Ohms versus 0.1 Ohm for the normal INA3221 Boards.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eThis product is identical to the INA3221 Breakout Board except for the addition of screw terminals for the IN1-, IN1+, IN2-, IN2+, IN3-,IN3+ pin header terminals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo use this INA3221 properly scaled, you will need to change this value in SDL_Arduino_INA3221.h to:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e#define SHUNT_RESISTOR_VALUE  (0.02)   \/\/ default shunt resistor value of 0.1 Ohm \/ 0.02 ohm for high current\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn the Raspberry Pi Drivers, change:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan class=\"pl-c1\"\u003eSHUNT_RESISTOR_VALUE\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"pl-k\"\u003e=\u003c\/span\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cspan class=\"pl-c1\"\u003e0.1\u003c\/span\u003e\u003cspan\u003e) \u003c\/span\u003e\u003cspan class=\"pl-c\"\u003e# default shunt resistor value of 0.1 Ohm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"pl-c\"\u003eto \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan class=\"pl-c\"\u003e\u003cspan class=\"pl-c1\"\u003eSHUNT_RESISTOR_VALUE\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"pl-k\"\u003e=\u003c\/span\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cspan class=\"pl-c1\"\u003e0.02\u003c\/span\u003e\u003cspan\u003e) \u003c\/span\u003e# default shunt resistor value of 0.1 Ohm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe INA3221 Breakout Board is a three-channel, high-side current and bus voltage monitor with an I2C interface and Grove Connectors\/Pin Headers and screw terminals. Sometimes, you want to measure lots of things in your system. A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three s INA219 (same function, but only one channel) for a higher cost and much more wiring \/ space. This INA3221 breakout board will do the same job as three INA219's but for about half the cost and about 50% of the space.\u003c\/p\u003e\n\u003cp\u003eYou can use it both with a Grove I2C Connector and standard pin headers. \u003cstrong\u003eSometimes, you want to measure lots of things in your system.\u003c\/strong\u003e A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three $10 INA219 (same function, but only one channel) for a cost of $30 and much more wiring \/ space. The INA3221 Breakout Board Replaces 3 INA219 Boards.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe full specification for the Dual Grove\/Pin Header INA3221 Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/INA3221BOB-042015-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e (updated on March 26, 2016)\u003c\/li\u003e\n\u003cli\u003eThe Version 1 specification for the INA3221 Breakout Board (without the Grove Connector) \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/06\/INA3221BOB-060115-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo use the INA3221, you connect the I2C bus up to an Arduino or Raspberry Pi (using the Grove connector or the Pin headers) and then connect the loads that you want to measure as shown in the block diagram below. See the wiring lists for the Arduino and Raspberry Pi in the specification above.\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs developed this pure Python INA3221 Raspberry Pi library as part of the \u003ca title=\"SunAir Solar Power Controller for Raspberry Pi and Arduino\" href=\"http:\/\/www.switchdoc.com\/sunair-solar-power-controller-raspberry-pi-arduino\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus \u003c\/a\u003eproduct development and for this INA3221 Breakout Board. Here are several articles about these drivers: \u003ca title=\"Raspberry Pi and Arduino Power Consumption – INA3221\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/ina3221-raspberry-pi-and-arduino-power-consumption\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi and Arduino Power Consumption - INA3221\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Arduino Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/01\/sunairplus-solar-power-ina3221-arduino-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Arduino Library Released\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Python Raspberry Pi Library Released\u003c\/a\u003e It is similar to using three INA219 High Side Current Monitors, but not quite. There are significant differences in the chip itself and especially in the software needed. In SunAirPlus, we want to measure the current and voltage for all three major subsystems: The LiPo Battery, Solar Panels and the Computer. The software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\u003c\/a\u003e. Arduino drivers are also located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\u003c\/a\u003e. The first test on the Raspberry Pi should always be “i2cdetect -y 1” which should show you the INA3221 at the default address of 0x40. A similar test can be run on the Arduino. Running the test results from the INA3221 Breakout board are below:\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\u003c\/pre\u003e\n\u003cpre\u003eSample uses 0x40 address and SunAirPlus board INA3221\u003c\/pre\u003e\n\u003cpre\u003eWill work with the INA3221 SwitchDoc Labs Breakout Board\u003c\/pre\u003e\n\u003cpre\u003e------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV\nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V\nOutput Shunt Voltage 3: 48.68 mV\nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e","published_at":"2019-11-23T11:20:17-08:00","created_at":"2019-11-23T11:20:17-08:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1595,"price_min":1595,"price_max":1595,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31140696916012,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0055-HCINA3221-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Hgh Current inA3221 Breakout Board With Screw Terminals","public_title":null,"options":["Default Title"],"price":1595,"weight":14,"compare_at_price":null,"inventory_quantity":118,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729157","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2857.jpg?v=1574537582","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0392.jpg?v=1574537582","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9825.jpg?v=1574537582","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2_f72b0f7c-5e80-4b98-8a83-3ccd7fbde535.jpg?v=1574537582","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000_d4354257-2feb-48f2-95d0-fe23f57bedad.jpg?v=1574537582"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2857.jpg?v=1574537582","options":["Title"],"media":[{"alt":null,"id":5553246634028,"position":1,"preview_image":{"aspect_ratio":1.823,"height":1327,"width":2419,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2857.jpg?v=1574537582"},"aspect_ratio":1.823,"height":1327,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_2857.jpg?v=1574537582","width":2419},{"alt":null,"id":5553246601260,"position":2,"preview_image":{"aspect_ratio":1.05,"height":2498,"width":2622,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0392.jpg?v=1574537582"},"aspect_ratio":1.05,"height":2498,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_0392.jpg?v=1574537582","width":2622},{"alt":null,"id":5553246666796,"position":3,"preview_image":{"aspect_ratio":1.012,"height":2587,"width":2619,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9825.jpg?v=1574537582"},"aspect_ratio":1.012,"height":2587,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9825.jpg?v=1574537582","width":2619},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":5553227497516,"position":4,"preview_image":{"aspect_ratio":1.131,"height":905,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2_f72b0f7c-5e80-4b98-8a83-3ccd7fbde535.jpg?v=1574537582"},"aspect_ratio":1.131,"height":905,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2_f72b0f7c-5e80-4b98-8a83-3ccd7fbde535.jpg?v=1574537582","width":1024},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":5553227530284,"position":5,"preview_image":{"aspect_ratio":1.282,"height":390,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000_d4354257-2feb-48f2-95d0-fe23f57bedad.jpg?v=1574537582"},"aspect_ratio":1.282,"height":390,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000_d4354257-2feb-48f2-95d0-fe23f57bedad.jpg?v=1574537582","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eThis High Current INA3221 Version has Shunt Resistors of 0.02 Ohms versus 0.1 Ohm for the normal INA3221 Boards.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eThis product is identical to the INA3221 Breakout Board except for the addition of screw terminals for the IN1-, IN1+, IN2-, IN2+, IN3-,IN3+ pin header terminals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo use this INA3221 properly scaled, you will need to change this value in SDL_Arduino_INA3221.h to:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e#define SHUNT_RESISTOR_VALUE  (0.02)   \/\/ default shunt resistor value of 0.1 Ohm \/ 0.02 ohm for high current\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn the Raspberry Pi Drivers, change:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan class=\"pl-c1\"\u003eSHUNT_RESISTOR_VALUE\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"pl-k\"\u003e=\u003c\/span\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cspan class=\"pl-c1\"\u003e0.1\u003c\/span\u003e\u003cspan\u003e) \u003c\/span\u003e\u003cspan class=\"pl-c\"\u003e# default shunt resistor value of 0.1 Ohm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"pl-c\"\u003eto \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan class=\"pl-c\"\u003e\u003cspan class=\"pl-c1\"\u003eSHUNT_RESISTOR_VALUE\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"pl-k\"\u003e=\u003c\/span\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cspan class=\"pl-c1\"\u003e0.02\u003c\/span\u003e\u003cspan\u003e) \u003c\/span\u003e# default shunt resistor value of 0.1 Ohm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe INA3221 Breakout Board is a three-channel, high-side current and bus voltage monitor with an I2C interface and Grove Connectors\/Pin Headers and screw terminals. Sometimes, you want to measure lots of things in your system. A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three s INA219 (same function, but only one channel) for a higher cost and much more wiring \/ space. This INA3221 breakout board will do the same job as three INA219's but for about half the cost and about 50% of the space.\u003c\/p\u003e\n\u003cp\u003eYou can use it both with a Grove I2C Connector and standard pin headers. \u003cstrong\u003eSometimes, you want to measure lots of things in your system.\u003c\/strong\u003e A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three $10 INA219 (same function, but only one channel) for a cost of $30 and much more wiring \/ space. The INA3221 Breakout Board Replaces 3 INA219 Boards.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe full specification for the Dual Grove\/Pin Header INA3221 Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/INA3221BOB-042015-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e (updated on March 26, 2016)\u003c\/li\u003e\n\u003cli\u003eThe Version 1 specification for the INA3221 Breakout Board (without the Grove Connector) \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/06\/INA3221BOB-060115-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo use the INA3221, you connect the I2C bus up to an Arduino or Raspberry Pi (using the Grove connector or the Pin headers) and then connect the loads that you want to measure as shown in the block diagram below. See the wiring lists for the Arduino and Raspberry Pi in the specification above.\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs developed this pure Python INA3221 Raspberry Pi library as part of the \u003ca title=\"SunAir Solar Power Controller for Raspberry Pi and Arduino\" href=\"http:\/\/www.switchdoc.com\/sunair-solar-power-controller-raspberry-pi-arduino\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus \u003c\/a\u003eproduct development and for this INA3221 Breakout Board. Here are several articles about these drivers: \u003ca title=\"Raspberry Pi and Arduino Power Consumption – INA3221\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/ina3221-raspberry-pi-and-arduino-power-consumption\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi and Arduino Power Consumption - INA3221\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Arduino Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/01\/sunairplus-solar-power-ina3221-arduino-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Arduino Library Released\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Python Raspberry Pi Library Released\u003c\/a\u003e It is similar to using three INA219 High Side Current Monitors, but not quite. There are significant differences in the chip itself and especially in the software needed. In SunAirPlus, we want to measure the current and voltage for all three major subsystems: The LiPo Battery, Solar Panels and the Computer. The software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\u003c\/a\u003e. Arduino drivers are also located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\u003c\/a\u003e. The first test on the Raspberry Pi should always be “i2cdetect -y 1” which should show you the INA3221 at the default address of 0x40. A similar test can be run on the Arduino. Running the test results from the INA3221 Breakout board are below:\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\u003c\/pre\u003e\n\u003cpre\u003eSample uses 0x40 address and SunAirPlus board INA3221\u003c\/pre\u003e\n\u003cpre\u003eWill work with the INA3221 SwitchDoc Labs Breakout Board\u003c\/pre\u003e\n\u003cpre\u003e------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV\nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V\nOutput Shunt Voltage 3: 48.68 mV\nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(31140696916012, { variant: {"id":31140696916012,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0055-HCINA3221-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Hgh Current inA3221 Breakout Board With Screw Terminals","public_title":null,"options":["Default Title"],"price":1595,"weight":14,"compare_at_price":null,"inventory_quantity":118,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729157","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 118, product_id: 4341362458668, product_handle: "hgh-current-na3221-breakout-board-with-screw-terminals", price: 1595, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("the-bc24-esp32-based-24-rgbw-pixels-with-grove-connectors", 992770129964, {"id":992770129964,"title":"The BC24 - ESP32 based 24 RGBW Pixels with Grove Connectors","handle":"the-bc24-esp32-based-24-rgbw-pixels-with-grove-connectors","description":"\u003ch1\u003eThe BC24 - ESP32 based 24 RGBW Pixels with Grove Connectors\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e The BC24 is an amazing display. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eWith 24 programmable Pixel\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eRGBW LEDs and a very fast processor you can create very interesting displays. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eYou can add more Pixel strings, other displays and many sensors using the Grove connectors.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThe processor on the BC24 is an ESP32 which is an awesome processor.  It has 2 cores in the CPU, lots of memory and has really interesting stuff built in like capacitive touch sensors, a Digital to Analog Converter (think Music out from your BC24!), lots of GPIO (General Purpose Input Output) for your projects and a robust I2C bus for connecting to your sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe RGBW (Red Green Blue White) Pixels are completely programmable (millions of colors) and includes a bright white LED to give you pure warm white.   These programmable pixels are 100% compatible with NeoPixels.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 class=\"p2\"\u003eERRATA\u003c\/h1\u003e\n\u003cp class=\"p2\"\u003e\u003cstrong\u003eVersion 0600-50418-01:\u003c\/strong\u003e Grove Connector J5 is mislabelled.   J5 should be labeled D15\/A5   (NOT D21\/D4)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eConnect to your other DIY Projects\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eYou can easily connect to other devices with the BC24.   For example, you can connect to \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/ourweather-complete-weather-kit\"\u003e\u003cspan class=\"s2\"\u003eOurWeather\u003c\/span\u003e\u003c\/a\u003e (Complete Weather Station Kit) by using the \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/ourweather-rest-interface-interface-raspberry-pi\/\"\u003e\u003cspan class=\"s2\"\u003eREST interface included\u003c\/span\u003e\u003c\/a\u003e with the OurWeather product.   The ESP32 has a full WiFi network interface that you can use to connect to virtually anything that has an interface!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Grove connectors allow you to easily and safely connect hundreds of sensors (and more Pixel strips if you want!) with no soldering.   And you CAN'T plug them in backwards.   Fewer boards in the Box of Death.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/IMG_1300_2_large.JPG?v=1529020444\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/06\/esp32-bc24-demo-software-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP32 \/ Demo Software Documentation\u003c\/a\u003e (READ THIS FIRST!!!!!)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/07\/BC24_072318-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Specification\u003c\/a\u003e (New Version 7\/23\/2018)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24DEMO\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Demo Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24_COMPASS\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Compass Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24_GETIP\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 GetIP Wireless Provisioning\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ES32_BC24_SOLARNL\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Solar Night Light\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24_AIRQUALITY\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eBC24 AIr Quality Software\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e Articles about the BC24\u003c\/h2\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/06\/tutorial-esp32-bc24-and-lsm303-compass-accelerometer\/\" title=\"Tutorial: ESP32 \/ BC24 and LSM303 Compass – Accelerometer\"\u003eTutorial: ESP32 \/ BC24 and LSM303 Compass – Accelerometer\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/05\/new-kickstarter-bc24-esp32\/\" title=\"New Kickstarter – The BC24 – ESP32 Based Big Circle 24\"\u003eNew Kickstarter – The BC24 – ESP32 Based Big Circle 24\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/06\/tutorial-esp32-bc24-provisioning-for-wifi\/\" title=\"Tutorial: Provisioning your ESP32 for WiFi. 3 Different Ways.\"\u003eTutorial: Provisioning your ESP32 for WiFi. 3 Different Ways.\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/05\/grove-pixel-rgbw-stick-drivers-released\/\" title=\"Grove Pixel RGBW Stick Drivers Released\"\u003eGrove Pixel RGBW Stick Drivers Released\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/04\/esp32-tutorial-debouncing-a-button-press-using-interrupts\/\" title=\"ESP32 Tutorial: Debouncing a Button Press using Interrupts\"\u003eESP32 Tutorial: Debouncing a Button Press using Interrupts\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/05\/new-product-grove-8-pixel-rgbw-stick\/\" title=\"New Product – Grove 8 Pixel RGBW Stick\"\u003eNew Product – Grove 8 Pixel RGBW Stick\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch2\u003eInstalling ESP32 \/ BC24 Support on the Arduino IDE\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e(Note: If you have installed the SDK before, go into your Arduino Directory -\u0026gt; hardware\/ and delete espressif )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInstructions:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e1) Open up the Arduino IDE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e2) Open Up Preferences, hit the box to the right of \"Additional Board Manager URLs\"\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e3) Cut and paste the following into the box\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ccode data-root-container=\"true\" data-content-container=\"true\"\u003ehttps:\/\/dl.espressif.com\/dl\/package_esp32_dev_index.json\u003c\/code\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e4) Hit OK on the box and OK on the preferences box.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e5) Close Arduino and Restart the Arduino IDE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e6) Go to: Tools-\u0026gt;Boards-\u0026gt;Board Manager\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e7) search on ESP32\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e8) Click on Install\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e9) Close and Restart the Arduino IDE again\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e10) Go to tools-\u0026gt;Boards and select \"ESP32 Adafruit Feather\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat is on the BC24?\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe BC24 is a novel use of programmable Pixel LEDs (RGBW programmable) in a perfect 24 segment circle combined with an powerful, highly connected on board computer (WiFi, Bluetooth, Bluetooth Low Power) called the ESP32.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures of the ESP32 include the following:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eProcessors:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eCPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eUltra low power (ULP) co-processor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMemory: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e520 KiB SRAM\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eWireless connectivity:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eWi-Fi: 802.11 b\/g\/n\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eBluetooth: v4.2 BR\/EDR and BLE\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePeripheral interfaces:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e12-bit SAR ADC up to 18 channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e2 × 8-bit DACs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e10 × touch sensors (capacitive sensing GPIOs)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eTemperature sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e4 × SPI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e2 × I²S interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e2 × I²C interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e3 × UART\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eSD\/SDIO\/CE-ATA\/MMC\/eMMC host controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eSDIO\/SPI slave controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eEthernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eCAN bus 2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eInfrared remote controller (TX\/RX, up to 8 channels)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eMotor PWM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eLED PWM (up to 16 channels)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eHall effect sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eUltra low power analog pre-amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSecurity:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eIEEE 802.11 standard security features all supported, including WFA, WPA\/WPA2 and WAPI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eSecure boot\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eFlash encryption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e1024-bit OTP, up to 768-bit for customers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCryptographic hardware acceleration: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eAES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eEspecially Interesting features of the ESP32 (look at Power Down Mode)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTwo Independent Core Processors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eSupports Promiscuous mode, Station, SoftAP and Wi-Fi direct mode\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eMax data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eMaximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eMinimum receiver sensitivity of -97 dBm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e135 Mbps UDP sustained throughput\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e5 μA power consumption in Deep-sleep\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p6\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"p7\"\u003e\u003cspan class=\"s4\"\u003eI2C Interface\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e There are three Grove I2C connectors on the BC24. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThese are 3.3V I2C Grove connectors. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eMore about Grove Connectors on \u003ca href=\"http:\/\/www.switchdoc.com\"\u003e\u003cspan class=\"s5\"\u003ewww.switchdoc.com\u003c\/span\u003e\u003c\/a\u003e.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eNote that you can plug these into a Raspberry Pi. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eIf you do, make sure that the on board ESP32 is not also accessing the I2C Bus. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThe BC24 or the Raspberry Pi will need to be the slave. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThere are numerous programs available on the net for both of these devices. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eSCL and SDA both have 10KOhm Pullups to 3.3V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSample Projects\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBuild a Air Quality Detector\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eTurning the BC24 into a Indoor Air Quality Sensor is simple.   We use an \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/grove-air-quality-sensor-1\"\u003e\u003cspan class=\"s2\"\u003eAnalog Grove Air Quality Sensor \u003c\/span\u003e\u003c\/a\u003eand plug it in. Then a bit of software magic and you have a new device!  This is an amazingly sensitive sensor.  \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/air-quality-sensor-tested-raspberry-pi\/\"\u003e\u003cspan class=\"s2\"\u003eSee our article here on this sensor.\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_5844_copy_large.JPG?v=1529352080\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/51Lm2u7xa-L_large.jpg?v=1529351860\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBuild a Solar Powered Display\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eYou can easily convert the BC24 into a solar powered system by using the SwitchDoc Labs \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header\"\u003e\u003cspan class=\"s2\"\u003eSunControl Solar Power Controller and Data Gathering  board\u003c\/span\u003e\u003c\/a\u003e along with a LiPo battery and solar panels.   Just plug them together using Grove cables.   How is that for a fancy night light in your yard!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_5852_copy_large.JPG?v=1529352203\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p7\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBuild a Weather Station\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eWith the powerful ESP32 processor on the BC24, you can easily build a full weather station using the BC24.   See our Reward for just that.  Includes Anemometer, Wind Vane, Rain Bucket, Indoor temperature and humidity, outdoor temperature and humidity and a sunlight and UV sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_5873_large.JPG?v=1529352110\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eConnect The BC24 to Amazon Alexa\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p8\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eSwitchDoc Labs has connected a variety of their products to the Amazon Alexa system.  You can learn how to\u003ca href=\"https:\/\/amzn.to\/2s6HvxX\"\u003e\u003cspan class=\"s2\"\u003e connect the Raspberry Pi to Alexa here\u003c\/span\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/Amazon_Alexa_App_Logo_large.png?v=1529352249\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eSwitchDoc is building the software for the BC24 to connect it up to Alexa.  For what?  We don't know yet.  But we will have fun figuring it out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2018-06-14T16:42:16-07:00","created_at":"2018-06-14T16:53:51-07:00","vendor":"SwitchDoc Labs","type":"full kits, BC24","tags":[],"price":1595,"price_min":1595,"price_max":1595,"available":false,"price_varies":false,"compare_at_price":3995,"compare_at_price_min":3995,"compare_at_price_max":3995,"compare_at_price_varies":false,"variants":[{"id":9738136977452,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0600-BIGCIRCLE32-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"The BC24 - ESP32 based 24 RGBW Pixels with Grove Connectors","public_title":null,"options":["Default Title"],"price":1595,"weight":2,"compare_at_price":3995,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728587","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6125.JPG?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5594.JPG?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5583_2.jpg?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5832_2.PNG?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1300_2.JPG?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6092_2.JPG?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5642_2_c61f56d2-d98f-49e4-a14d-1765c46e0e70.JPG?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/rjVOiTe3_400x400_b86d9cab-76a0-43ab-ad76-f1d3af98899d.jpg?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/FFX77AEJ7AQPNO1.LARGE.jpg?v=1529451438","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c8e9000afebc96a6dd5b9c69e6aca0d5_original.JPG?v=1529451438","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Amazon_Alexa_App_Logo.png?v=1529451438"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6125.JPG?v=1529451438","options":["Title"],"media":[{"alt":null,"id":1569861664812,"position":1,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6125.JPG?v=1529451438"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6125.JPG?v=1529451438","width":3024},{"alt":null,"id":1569862221868,"position":2,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5594.JPG?v=1529451438"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5594.JPG?v=1529451438","width":3024},{"alt":null,"id":1569862385708,"position":3,"preview_image":{"aspect_ratio":0.982,"height":2514,"width":2469,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5583_2.jpg?v=1529451438"},"aspect_ratio":0.982,"height":2514,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5583_2.jpg?v=1529451438","width":2469},{"alt":null,"id":1569861795884,"position":4,"preview_image":{"aspect_ratio":0.562,"height":1334,"width":750,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5832_2.PNG?v=1529451438"},"aspect_ratio":0.562,"height":1334,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5832_2.PNG?v=1529451438","width":750},{"alt":null,"id":1569861697580,"position":5,"preview_image":{"aspect_ratio":1.3,"height":1024,"width":1331,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1300_2.JPG?v=1529451438"},"aspect_ratio":1.3,"height":1024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1300_2.JPG?v=1529451438","width":1331},{"alt":null,"id":1569861730348,"position":6,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6092_2.JPG?v=1529451438"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6092_2.JPG?v=1529451438","width":3024},{"alt":null,"id":1569861828652,"position":7,"preview_image":{"aspect_ratio":1.778,"height":1080,"width":1920,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5642_2_c61f56d2-d98f-49e4-a14d-1765c46e0e70.JPG?v=1529451438"},"aspect_ratio":1.778,"height":1080,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_5642_2_c61f56d2-d98f-49e4-a14d-1765c46e0e70.JPG?v=1529451438","width":1920},{"alt":null,"id":1569862287404,"position":8,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/rjVOiTe3_400x400_b86d9cab-76a0-43ab-ad76-f1d3af98899d.jpg?v=1529451438"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/rjVOiTe3_400x400_b86d9cab-76a0-43ab-ad76-f1d3af98899d.jpg?v=1529451438","width":400},{"alt":null,"id":1569862320172,"position":9,"preview_image":{"aspect_ratio":1.061,"height":700,"width":743,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/FFX77AEJ7AQPNO1.LARGE.jpg?v=1529451438"},"aspect_ratio":1.061,"height":700,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/FFX77AEJ7AQPNO1.LARGE.jpg?v=1529451438","width":743},{"alt":null,"id":1569863467052,"position":10,"preview_image":{"aspect_ratio":1.778,"height":576,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c8e9000afebc96a6dd5b9c69e6aca0d5_original.JPG?v=1529451438"},"aspect_ratio":1.778,"height":576,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/c8e9000afebc96a6dd5b9c69e6aca0d5_original.JPG?v=1529451438","width":1024},{"alt":null,"id":1576054816812,"position":11,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Amazon_Alexa_App_Logo.png?v=1529451438"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/Amazon_Alexa_App_Logo.png?v=1529451438","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eThe BC24 - ESP32 based 24 RGBW Pixels with Grove Connectors\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e The BC24 is an amazing display. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eWith 24 programmable Pixel\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eRGBW LEDs and a very fast processor you can create very interesting displays. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eYou can add more Pixel strings, other displays and many sensors using the Grove connectors.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThe processor on the BC24 is an ESP32 which is an awesome processor.  It has 2 cores in the CPU, lots of memory and has really interesting stuff built in like capacitive touch sensors, a Digital to Analog Converter (think Music out from your BC24!), lots of GPIO (General Purpose Input Output) for your projects and a robust I2C bus for connecting to your sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe RGBW (Red Green Blue White) Pixels are completely programmable (millions of colors) and includes a bright white LED to give you pure warm white.   These programmable pixels are 100% compatible with NeoPixels.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 class=\"p2\"\u003eERRATA\u003c\/h1\u003e\n\u003cp class=\"p2\"\u003e\u003cstrong\u003eVersion 0600-50418-01:\u003c\/strong\u003e Grove Connector J5 is mislabelled.   J5 should be labeled D15\/A5   (NOT D21\/D4)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eConnect to your other DIY Projects\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eYou can easily connect to other devices with the BC24.   For example, you can connect to \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/ourweather-complete-weather-kit\"\u003e\u003cspan class=\"s2\"\u003eOurWeather\u003c\/span\u003e\u003c\/a\u003e (Complete Weather Station Kit) by using the \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/ourweather-rest-interface-interface-raspberry-pi\/\"\u003e\u003cspan class=\"s2\"\u003eREST interface included\u003c\/span\u003e\u003c\/a\u003e with the OurWeather product.   The ESP32 has a full WiFi network interface that you can use to connect to virtually anything that has an interface!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Grove connectors allow you to easily and safely connect hundreds of sensors (and more Pixel strips if you want!) with no soldering.   And you CAN'T plug them in backwards.   Fewer boards in the Box of Death.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/IMG_1300_2_large.JPG?v=1529020444\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/06\/esp32-bc24-demo-software-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP32 \/ Demo Software Documentation\u003c\/a\u003e (READ THIS FIRST!!!!!)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2018\/07\/BC24_072318-V1.2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Specification\u003c\/a\u003e (New Version 7\/23\/2018)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24DEMO\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Demo Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24_COMPASS\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Compass Software\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24_GETIP\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 GetIP Wireless Provisioning\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ES32_BC24_SOLARNL\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBC24 Solar Night Light\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP32_BC24_AIRQUALITY\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eBC24 AIr Quality Software\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e Articles about the BC24\u003c\/h2\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/06\/tutorial-esp32-bc24-and-lsm303-compass-accelerometer\/\" title=\"Tutorial: ESP32 \/ BC24 and LSM303 Compass – Accelerometer\"\u003eTutorial: ESP32 \/ BC24 and LSM303 Compass – Accelerometer\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/05\/new-kickstarter-bc24-esp32\/\" title=\"New Kickstarter – The BC24 – ESP32 Based Big Circle 24\"\u003eNew Kickstarter – The BC24 – ESP32 Based Big Circle 24\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/06\/tutorial-esp32-bc24-provisioning-for-wifi\/\" title=\"Tutorial: Provisioning your ESP32 for WiFi. 3 Different Ways.\"\u003eTutorial: Provisioning your ESP32 for WiFi. 3 Different Ways.\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/05\/grove-pixel-rgbw-stick-drivers-released\/\" title=\"Grove Pixel RGBW Stick Drivers Released\"\u003eGrove Pixel RGBW Stick Drivers Released\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/04\/esp32-tutorial-debouncing-a-button-press-using-interrupts\/\" title=\"ESP32 Tutorial: Debouncing a Button Press using Interrupts\"\u003eESP32 Tutorial: Debouncing a Button Press using Interrupts\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2018\/05\/new-product-grove-8-pixel-rgbw-stick\/\" title=\"New Product – Grove 8 Pixel RGBW Stick\"\u003eNew Product – Grove 8 Pixel RGBW Stick\u003c\/a\u003e\u003c\/h4\u003e\n\u003ch2\u003eInstalling ESP32 \/ BC24 Support on the Arduino IDE\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e(Note: If you have installed the SDK before, go into your Arduino Directory -\u0026gt; hardware\/ and delete espressif )\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInstructions:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e1) Open up the Arduino IDE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e2) Open Up Preferences, hit the box to the right of \"Additional Board Manager URLs\"\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e3) Cut and paste the following into the box\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ccode data-root-container=\"true\" data-content-container=\"true\"\u003ehttps:\/\/dl.espressif.com\/dl\/package_esp32_dev_index.json\u003c\/code\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e4) Hit OK on the box and OK on the preferences box.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e5) Close Arduino and Restart the Arduino IDE\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e6) Go to: Tools-\u0026gt;Boards-\u0026gt;Board Manager\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e7) search on ESP32\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e8) Click on Install\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e9) Close and Restart the Arduino IDE again\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e10) Go to tools-\u0026gt;Boards and select \"ESP32 Adafruit Feather\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat is on the BC24?\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe BC24 is a novel use of programmable Pixel LEDs (RGBW programmable) in a perfect 24 segment circle combined with an powerful, highly connected on board computer (WiFi, Bluetooth, Bluetooth Low Power) called the ESP32.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures of the ESP32 include the following:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eProcessors:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eCPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eUltra low power (ULP) co-processor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMemory: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e520 KiB SRAM\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eWireless connectivity:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eWi-Fi: 802.11 b\/g\/n\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eBluetooth: v4.2 BR\/EDR and BLE\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePeripheral interfaces:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e12-bit SAR ADC up to 18 channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e2 × 8-bit DACs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e10 × touch sensors (capacitive sensing GPIOs)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eTemperature sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e4 × SPI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e2 × I²S interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e2 × I²C interfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e3 × UART\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eSD\/SDIO\/CE-ATA\/MMC\/eMMC host controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eSDIO\/SPI slave controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eEthernet MAC interface with dedicated DMA and IEEE 1588 Precision Time Protocol support\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eCAN bus 2.0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eInfrared remote controller (TX\/RX, up to 8 channels)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eMotor PWM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eLED PWM (up to 16 channels)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eHall effect sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eUltra low power analog pre-amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSecurity:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eIEEE 802.11 standard security features all supported, including WFA, WPA\/WPA2 and WAPI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eSecure boot\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eFlash encryption\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003e1024-bit OTP, up to 768-bit for customers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCryptographic hardware acceleration: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\u003cspan class=\"s2\"\u003eAES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eEspecially Interesting features of the ESP32 (look at Power Down Mode)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTwo Independent Core Processors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eSupports Promiscuous mode, Station, SoftAP and Wi-Fi direct mode\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eMax data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eMaximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eMinimum receiver sensitivity of -97 dBm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e135 Mbps UDP sustained throughput\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e5 μA power consumption in Deep-sleep\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p6\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"p7\"\u003e\u003cspan class=\"s4\"\u003eI2C Interface\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e There are three Grove I2C connectors on the BC24. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThese are 3.3V I2C Grove connectors. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eMore about Grove Connectors on \u003ca href=\"http:\/\/www.switchdoc.com\"\u003e\u003cspan class=\"s5\"\u003ewww.switchdoc.com\u003c\/span\u003e\u003c\/a\u003e.\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eNote that you can plug these into a Raspberry Pi. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eIf you do, make sure that the on board ESP32 is not also accessing the I2C Bus. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThe BC24 or the Raspberry Pi will need to be the slave. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eThere are numerous programs available on the net for both of these devices. \u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003eSCL and SDA both have 10KOhm Pullups to 3.3V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSample Projects\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBuild a Air Quality Detector\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eTurning the BC24 into a Indoor Air Quality Sensor is simple.   We use an \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/grove-air-quality-sensor-1\"\u003e\u003cspan class=\"s2\"\u003eAnalog Grove Air Quality Sensor \u003c\/span\u003e\u003c\/a\u003eand plug it in. Then a bit of software magic and you have a new device!  This is an amazingly sensitive sensor.  \u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/air-quality-sensor-tested-raspberry-pi\/\"\u003e\u003cspan class=\"s2\"\u003eSee our article here on this sensor.\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_5844_copy_large.JPG?v=1529352080\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/51Lm2u7xa-L_large.jpg?v=1529351860\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBuild a Solar Powered Display\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eYou can easily convert the BC24 into a solar powered system by using the SwitchDoc Labs \u003ca href=\"https:\/\/shop.switchdoc.com\/products\/suncontrol-advanced-solar-controller-charger-sun-tracker-data-gathering-grove-header\"\u003e\u003cspan class=\"s2\"\u003eSunControl Solar Power Controller and Data Gathering  board\u003c\/span\u003e\u003c\/a\u003e along with a LiPo battery and solar panels.   Just plug them together using Grove cables.   How is that for a fancy night light in your yard!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_5852_copy_large.JPG?v=1529352203\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p7\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBuild a Weather Station\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eWith the powerful ESP32 processor on the BC24, you can easily build a full weather station using the BC24.   See our Reward for just that.  Includes Anemometer, Wind Vane, Rain Bucket, Indoor temperature and humidity, outdoor temperature and humidity and a sunlight and UV sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/files\/IMG_5873_large.JPG?v=1529352110\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eConnect The BC24 to Amazon Alexa\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p8\"\u003e \u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eSwitchDoc Labs has connected a variety of their products to the Amazon Alexa system.  You can learn how to\u003ca href=\"https:\/\/amzn.to\/2s6HvxX\"\u003e\u003cspan class=\"s2\"\u003e connect the Raspberry Pi to Alexa here\u003c\/span\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p5\"\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/Amazon_Alexa_App_Logo_large.png?v=1529352249\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"s1\"\u003eSwitchDoc is building the software for the BC24 to connect it up to Alexa.  For what?  We don't know yet.  But we will have fun figuring it out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(9738136977452, { variant: {"id":9738136977452,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0600-BIGCIRCLE32-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"The BC24 - ESP32 based 24 RGBW Pixels with Grove Connectors","public_title":null,"options":["Default Title"],"price":1595,"weight":2,"compare_at_price":3995,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728587","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 992770129964, product_handle: "the-bc24-esp32-based-24-rgbw-pixels-with-grove-connectors", price: 1595, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-air-quality-sensor-1", 935696826412, {"id":935696826412,"title":"Grove Air Quality Sensor","handle":"grove-air-quality-sensor-1","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eGrove Air Quality Sensor\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis sensor is designed for indoor air quality testing. The main gas detected is carbon monoxide, alcohol, acetone, thinner, formaldehyde and other slightly toxic gases. It is compatible with a 5V and 3.3V power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/air-quality-sensor-tested-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan\u003eCheck out this article about the Air Quality Sensor.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity\u003c\/li\u003e\n\u003cli\u003eResponsive to a wide scope of target gases\u003c\/li\u003e\n\u003cli\u003eCost efficient\u003c\/li\u003e\n\u003cli\u003eDurable\u003c\/li\u003e\n\u003cli\u003eCompatible with 5V and 3.3V\u003c\/li\u003e\n\u003cli\u003eSpecification:\u003c\/li\u003e\n\u003cli\u003eSensor: Winsen MP503\u003c\/li\u003e\n\u003cli\u003eDimension: 40x20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"the-icons\"\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRaspberry Pi, Arduino and ESP8266 Software Provided\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow does this Sensor work?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Air Quality Sensor works by measuring a wide scope of harmful gases such as carbon monixide, alcohol, acetone, thinner, formaldehyde and so on as well as being sensitive to particulate count. Due to the method used to measure the contaminants, this Air Quality sensor can not output specific data to describe target gases' concentrations quantitatively. But it's still good enough to be used to describe qualitative air quality. \u003cstrong\u003eThe Air Quality sensor requires a warm up time of about 2 minutes after power on before it will be reporting good data.\u003c\/strong\u003e The Air Quality sensor is based on a Winsen MP503 Air-Quality Gas Sensor. This sensor is designed for indoor use but can be used outdoors if it is covered and protected from high humidity. \u003cstrong\u003eDo not use any silicon based spray or lubricant products around the Air Quality sensor. Use of those products will rapidly reduce the sensitivity of the sensor.\u003c\/strong\u003e This unit requires relativity clean air conditions when starting up. When testing the sensor by using the cardboard box and hair spray test setup, do not spray the hairspray directly on the sensor. Spray it in the air around the sensor. It does not take much hairspray! The analog voltage from the Air Quality sensor is converted by the SwitchDoc Labs Analog to Digital Converter into a 16 bit value and converted into a qualitative gauge of the air quality. See these values below.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat Does the Air Quality Sensor Report?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AirQuailty sensor reports a single analog voltage describing the overall air quality. We take this analog value and convert it to a digital reading (from 0 to about 65000 - depending on the number of the bits of ADC you are using). Following is digital reading and the qualitative interpretation:\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-3738 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-04-18-at-5.26.29-PM.png?13930894399505050369\" alt=\"Screen Shot 2016-04-18 at 5.26.29 PM\" width=\"613\" height=\"186\"\u003e\u003c\/p\u003e\n\u003cp\u003eIDownloads\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe complete specification for the \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/01\/Mp503.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMP503 is here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_AirQualitySensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python Software\u003c\/a\u003e - requires a Grove ADC\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_AirQualitySensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP8266_AirQualitySensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 Software\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eRaspberry Pi Output\u003c\/h2\u003e\n\u003cpre\u003e------------------------------\nSensor Value=1575 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1576 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1582 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1578 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1579 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1575 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1572 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1572 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1571 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1570 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1572 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1569 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1567 --\u0026gt; Fresh Air | 4\n\u003c\/pre\u003e\n\u003ch2\u003eArduino Output\u003c\/h2\u003e\n\u003cpre\u003e------------------------------\nad0=1558\nSensor_Value=1558---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1551\nSensor_Value=1551---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1544\nSensor_Value=1544---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1538\nSensor_Value=1538---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1532\nSensor_Value=1532---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1527\nSensor_Value=1527---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1521\nSensor_Value=1521---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1516\nSensor_Value=1516---\u0026gt;Fresh Air\ncurrentAirQuality=4\n\u003c\/pre\u003e","published_at":"2017-10-19T21:16:54-07:00","created_at":"2018-05-23T14:06:12-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Weather,Grove,Sensors,Raspberry Pi,Arduino,ESP8266,I2C,Full Kits","tags":[],"price":2195,"price_min":2195,"price_max":2195,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":9403783774252,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0090-GRVAQS-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove Air Quality Sensor","public_title":null,"options":["Default Title"],"price":2195,"weight":28,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7139lI6H7YL._SL1080.jpg?v=1527110581","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/41ppU9UEujL.jpg?v=1527110581","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/41vqTpE3f7L_b69ec511-8419-4450-9b5a-c68894013fca.jpg?v=1527110581","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/51Lm2u7xa-L.jpg?v=1527110581"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7139lI6H7YL._SL1080.jpg?v=1527110581","options":["Title"],"media":[{"alt":null,"id":1522421956652,"position":1,"preview_image":{"aspect_ratio":0.961,"height":1080,"width":1038,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7139lI6H7YL._SL1080.jpg?v=1527110581"},"aspect_ratio":0.961,"height":1080,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7139lI6H7YL._SL1080.jpg?v=1527110581","width":1038},{"alt":null,"id":1522415075372,"position":2,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/41ppU9UEujL.jpg?v=1527110581"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/41ppU9UEujL.jpg?v=1527110581","width":500},{"alt":null,"id":1522415173676,"position":3,"preview_image":{"aspect_ratio":1.333,"height":375,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/41vqTpE3f7L_b69ec511-8419-4450-9b5a-c68894013fca.jpg?v=1527110581"},"aspect_ratio":1.333,"height":375,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/41vqTpE3f7L_b69ec511-8419-4450-9b5a-c68894013fca.jpg?v=1527110581","width":500},{"alt":null,"id":1522414911532,"position":4,"preview_image":{"aspect_ratio":1.449,"height":345,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/51Lm2u7xa-L.jpg?v=1527110581"},"aspect_ratio":1.449,"height":345,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/51Lm2u7xa-L.jpg?v=1527110581","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eGrove Air Quality Sensor\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThis sensor is designed for indoor air quality testing. The main gas detected is carbon monoxide, alcohol, acetone, thinner, formaldehyde and other slightly toxic gases. It is compatible with a 5V and 3.3V power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/06\/air-quality-sensor-tested-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan\u003eCheck out this article about the Air Quality Sensor.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity\u003c\/li\u003e\n\u003cli\u003eResponsive to a wide scope of target gases\u003c\/li\u003e\n\u003cli\u003eCost efficient\u003c\/li\u003e\n\u003cli\u003eDurable\u003c\/li\u003e\n\u003cli\u003eCompatible with 5V and 3.3V\u003c\/li\u003e\n\u003cli\u003eSpecification:\u003c\/li\u003e\n\u003cli\u003eSensor: Winsen MP503\u003c\/li\u003e\n\u003cli\u003eDimension: 40x20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"the-icons\"\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRaspberry Pi, Arduino and ESP8266 Software Provided\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow does this Sensor work?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Air Quality Sensor works by measuring a wide scope of harmful gases such as carbon monixide, alcohol, acetone, thinner, formaldehyde and so on as well as being sensitive to particulate count. Due to the method used to measure the contaminants, this Air Quality sensor can not output specific data to describe target gases' concentrations quantitatively. But it's still good enough to be used to describe qualitative air quality. \u003cstrong\u003eThe Air Quality sensor requires a warm up time of about 2 minutes after power on before it will be reporting good data.\u003c\/strong\u003e The Air Quality sensor is based on a Winsen MP503 Air-Quality Gas Sensor. This sensor is designed for indoor use but can be used outdoors if it is covered and protected from high humidity. \u003cstrong\u003eDo not use any silicon based spray or lubricant products around the Air Quality sensor. Use of those products will rapidly reduce the sensitivity of the sensor.\u003c\/strong\u003e This unit requires relativity clean air conditions when starting up. When testing the sensor by using the cardboard box and hair spray test setup, do not spray the hairspray directly on the sensor. Spray it in the air around the sensor. It does not take much hairspray! The analog voltage from the Air Quality sensor is converted by the SwitchDoc Labs Analog to Digital Converter into a 16 bit value and converted into a qualitative gauge of the air quality. See these values below.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat Does the Air Quality Sensor Report?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe AirQuailty sensor reports a single analog voltage describing the overall air quality. We take this analog value and convert it to a digital reading (from 0 to about 65000 - depending on the number of the bits of ADC you are using). Following is digital reading and the qualitative interpretation:\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter wp-image-3738 size-full\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_Screen-Shot-2016-04-18-at-5.26.29-PM.png?13930894399505050369\" alt=\"Screen Shot 2016-04-18 at 5.26.29 PM\" width=\"613\" height=\"186\"\u003e\u003c\/p\u003e\n\u003cp\u003eIDownloads\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe complete specification for the \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2016\/01\/Mp503.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMP503 is here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_AirQualitySensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python Software\u003c\/a\u003e - requires a Grove ADC\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_AirQualitySensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino Software\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_ESP8266_AirQualitySensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 Software\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eRaspberry Pi Output\u003c\/h2\u003e\n\u003cpre\u003e------------------------------\nSensor Value=1575 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1576 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1582 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1578 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1579 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1575 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1572 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1572 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1571 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1570 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1572 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1569 --\u0026gt; Fresh Air | 4\n------------------------------\nSensor Value=1567 --\u0026gt; Fresh Air | 4\n\u003c\/pre\u003e\n\u003ch2\u003eArduino Output\u003c\/h2\u003e\n\u003cpre\u003e------------------------------\nad0=1558\nSensor_Value=1558---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1551\nSensor_Value=1551---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1544\nSensor_Value=1544---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1538\nSensor_Value=1538---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1532\nSensor_Value=1532---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1527\nSensor_Value=1527---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1521\nSensor_Value=1521---\u0026gt;Fresh Air\ncurrentAirQuality=4\n------------------------------\nad0=1516\nSensor_Value=1516---\u0026gt;Fresh Air\ncurrentAirQuality=4\n\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(9403783774252, { variant: {"id":9403783774252,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0090-GRVAQS-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove Air Quality Sensor","public_title":null,"options":["Default Title"],"price":2195,"weight":28,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 935696826412, product_handle: "grove-air-quality-sensor-1", price: 2195, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-grove-mini-12c-motor-driver", 4324115218476, {"id":4324115218476,"title":"Grove I2C Motor and Servo Controller Board","handle":"copy-of-grove-mini-12c-motor-driver","description":"\u003cp class=\"p1\"\u003e  \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis is the same board used in the MouseAir project.  It contains a PC9685 Module and has 4 pins for motor (2 DC motors or one stepper motor) control and 8 PWM pins for Servo motor control.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/4_480x480.jpg?v=1572737075\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch1 class=\"p1\"\u003eCode\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eYou can download the PC9685 Driver as part of the MouseAir software release.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_MouseAir\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_MouseAir\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cpre\u003e\nsys.path.append('.\/PCA9685Driver')\n# Import the PCA9685 module.\nfrom pca9685_driver import Device\n\n# launch servo\npwm = Device(0x41)\n# Set frequency to 60hz, good for pwm.\npwm.set_pwm_frequency(60)\n\n#PC9685 - TB6612FNG\n# PWM8 - PWMA\n# PWM9 - AIN1\n# PWM10 - AIN2\n#\n# PWM11 - BIN1\n# PWM12 - BIN2\n# PWM13 - PWMB\n\npwmA = 8\nain1 = 9\nain2 = 10\n\n\npwmB = 11\nbin1 = 12\nbin2 = 13\n\nservo_max = 4095\n\n\n# launch motors\n\n\ndef getStatistics():\n return (0,0)\n\ndef setLaunchSpeed(Right, Left):\n state.LaunchSpeedRight = Right\n state.LaunchSpeedLeft = Left\n\ndef launchMotorsOn(): \n LSpeed = int((state.LaunchSpeedLeft\/255.0)*servo_max)\n RSpeed = int((state.LaunchSpeedRight\/255.0)*servo_max)\n print ('LSpeed, Rspeed', LSpeed, RSpeed)\n pwm.set_pwm(pwmA, LSpeed )\n pwm.set_pwm(ain1, 0)\n pwm.set_pwm(ain2, servo_max) \n\n time.sleep(1.0)\n pwm.set_pwm(pwmB, RSpeed )\n pwm.set_pwm(bin1, 0)\n pwm.set_pwm(bin2, servo_max) \n\ndef launchMotorsOff():\n\n pwm.set_pwm(pwmA, 0)\n pwm.set_pwm(ain1, 0)\n pwm.set_pwm(ain2, 0) \n\n time.sleep(0.5)\n pwm.set_pwm(pwmB, 0) \n pwm.set_pwm(bin1, 0)\n pwm.set_pwm(bin2, 0) \n\n\n\ndef set_servo_pulse(channel, pulse):\n \n pulse_length = 1000000 # 1,000,000 us per second\n pulse_length \/\/= 60 # 60 Hz\n print('{0}us per period'.format(pulse_length))\n pulse_length \/\/= 4096 # 12 bits of resolution\n print('{0}us per bit'.format(pulse_length))\n pulse *= 1000\n pulse \/\/= pulse_length\n pwm.set_pwm(channel, pulse)\n\ndef launchServoStart():\n \n # Move servo on channel O between extremes.\n pwm.set_pwm(0, state.LaunchServoMin)\n time.sleep(state.LaunchTimeForward)\n pwm.set_pwm(0, 0 )\n time.sleep(state.LaunchTimeDelay)\n\ndef launchServoRetract():\n \n pwm.set_pwm(0, state.LaunchServoMax)\n time.sleep(state.LaunchTimeBackward)\n pwm.set_pwm(0, 0 )\n time.sleep(state.LaunchTimeDelay)\n \ndef safeShuntdownServos():\n pwm.set_pwm(0, servo_max)\n time.sleep(state.LaunchTimeQuit)\n pwm = Device(0x41)\n\ndef immediateShutDownServos():\n pwm = Device(0x41)\n\n\u003c\/pre\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e","published_at":"2019-11-02T10:29:35-07:00","created_at":"2019-11-02T10:29:35-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1800,"price_min":1800,"price_max":1800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31075961471020,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0880-MAIRV3-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove I2C Motor and Servo Controller Board","public_title":null,"options":["Default Title"],"price":1800,"weight":23,"compare_at_price":null,"inventory_quantity":133,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729041","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1_ac00e7fc-d3ed-4cdd-aaca-215f00b67c14.jpg?v=1572737075","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2.jpg?v=1572737075","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3.jpg?v=1572737075","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4.jpg?v=1572737075"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1_ac00e7fc-d3ed-4cdd-aaca-215f00b67c14.jpg?v=1572737075","options":["Title"],"media":[{"alt":null,"id":5509029003308,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1_ac00e7fc-d3ed-4cdd-aaca-215f00b67c14.jpg?v=1572737075"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/1_ac00e7fc-d3ed-4cdd-aaca-215f00b67c14.jpg?v=1572737075","width":1000},{"alt":null,"id":5509029068844,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2.jpg?v=1572737075"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2.jpg?v=1572737075","width":1000},{"alt":null,"id":5509029134380,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3.jpg?v=1572737075"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/3.jpg?v=1572737075","width":1000},{"alt":null,"id":5509029167148,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4.jpg?v=1572737075"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/4.jpg?v=1572737075","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e  \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis is the same board used in the MouseAir project.  It contains a PC9685 Module and has 4 pins for motor (2 DC motors or one stepper motor) control and 8 PWM pins for Servo motor control.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/4_480x480.jpg?v=1572737075\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch1 class=\"p1\"\u003eCode\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003eYou can download the PC9685 Driver as part of the MouseAir software release.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_MouseAir\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_MouseAir\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cpre\u003e\nsys.path.append('.\/PCA9685Driver')\n# Import the PCA9685 module.\nfrom pca9685_driver import Device\n\n# launch servo\npwm = Device(0x41)\n# Set frequency to 60hz, good for pwm.\npwm.set_pwm_frequency(60)\n\n#PC9685 - TB6612FNG\n# PWM8 - PWMA\n# PWM9 - AIN1\n# PWM10 - AIN2\n#\n# PWM11 - BIN1\n# PWM12 - BIN2\n# PWM13 - PWMB\n\npwmA = 8\nain1 = 9\nain2 = 10\n\n\npwmB = 11\nbin1 = 12\nbin2 = 13\n\nservo_max = 4095\n\n\n# launch motors\n\n\ndef getStatistics():\n return (0,0)\n\ndef setLaunchSpeed(Right, Left):\n state.LaunchSpeedRight = Right\n state.LaunchSpeedLeft = Left\n\ndef launchMotorsOn(): \n LSpeed = int((state.LaunchSpeedLeft\/255.0)*servo_max)\n RSpeed = int((state.LaunchSpeedRight\/255.0)*servo_max)\n print ('LSpeed, Rspeed', LSpeed, RSpeed)\n pwm.set_pwm(pwmA, LSpeed )\n pwm.set_pwm(ain1, 0)\n pwm.set_pwm(ain2, servo_max) \n\n time.sleep(1.0)\n pwm.set_pwm(pwmB, RSpeed )\n pwm.set_pwm(bin1, 0)\n pwm.set_pwm(bin2, servo_max) \n\ndef launchMotorsOff():\n\n pwm.set_pwm(pwmA, 0)\n pwm.set_pwm(ain1, 0)\n pwm.set_pwm(ain2, 0) \n\n time.sleep(0.5)\n pwm.set_pwm(pwmB, 0) \n pwm.set_pwm(bin1, 0)\n pwm.set_pwm(bin2, 0) \n\n\n\ndef set_servo_pulse(channel, pulse):\n \n pulse_length = 1000000 # 1,000,000 us per second\n pulse_length \/\/= 60 # 60 Hz\n print('{0}us per period'.format(pulse_length))\n pulse_length \/\/= 4096 # 12 bits of resolution\n print('{0}us per bit'.format(pulse_length))\n pulse *= 1000\n pulse \/\/= pulse_length\n pwm.set_pwm(channel, pulse)\n\ndef launchServoStart():\n \n # Move servo on channel O between extremes.\n pwm.set_pwm(0, state.LaunchServoMin)\n time.sleep(state.LaunchTimeForward)\n pwm.set_pwm(0, 0 )\n time.sleep(state.LaunchTimeDelay)\n\ndef launchServoRetract():\n \n pwm.set_pwm(0, state.LaunchServoMax)\n time.sleep(state.LaunchTimeBackward)\n pwm.set_pwm(0, 0 )\n time.sleep(state.LaunchTimeDelay)\n \ndef safeShuntdownServos():\n pwm.set_pwm(0, servo_max)\n time.sleep(state.LaunchTimeQuit)\n pwm = Device(0x41)\n\ndef immediateShutDownServos():\n pwm = Device(0x41)\n\n\u003c\/pre\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(31075961471020, { variant: {"id":31075961471020,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0880-MAIRV3-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove I2C Motor and Servo Controller Board","public_title":null,"options":["Default Title"],"price":1800,"weight":23,"compare_at_price":null,"inventory_quantity":133,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729041","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 133, product_id: 4324115218476, product_handle: "copy-of-grove-mini-12c-motor-driver", price: 1800, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-base-shield-for-arduino-v2", 229322620958, {"id":229322620958,"title":"Grove base Shield for Arduino V2","handle":"grove-base-shield-for-arduino-v2","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eGrove Connector Base Shield for Arduino Family\u003c\/h3\u003e\n\u003cp\u003eFor all Grove users!\u003c\/p\u003e\n\u003cp\u003ePlease read our Grove tutorial on http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\u003c\/p\u003e\n\u003cp\u003eAs an expansion board for the Arduino Family, the Grove Base Shield v2 has many Grove connectors.\u003c\/p\u003e\n\u003cp\u003eIt has all four of the types of Grove Connectors:\u003c\/p\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003eGrove Digital\u003c\/li\u003e\n\u003cli\u003eGrove Analog\u003c\/li\u003e\n\u003cli\u003eGrove Serial\u003c\/li\u003e\n\u003cli\u003eGrove I2C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt works with all of the SwitchDoc Labs Grove boards including:\u003c\/p\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/ina3221-breakout-board\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDual Grove\/Pin INA3221 3 channel Current Measurement Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/sunairplus-solar-power-controllerdata-collector\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDual Grove\/Pin SunAirPlus Solar Controller I2C\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/grove-i2c-4-channel-mux-board-wstatus-leds\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDual Grove\/Pin 4 Channel I2C Mux\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/grove-128x64-i2c-oled-board-arduino-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove OLED 128×64 Display\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWorks with full line of Arduino and Genuino products. 3.3\/5V Power switch (changes the voltage on all the Grove Connectors).\u003c\/p\u003e","published_at":"2017-10-19T21:16:05-07:00","created_at":"2017-10-19T21:16:06-07:00","vendor":"Seeedstudio","type":"Shop All,Grove,Sensors,Arduino,I2C","tags":[],"price":1385,"price_min":1385,"price_max":1385,"available":false,"price_varies":false,"compare_at_price":1445,"compare_at_price_min":1445,"compare_at_price_max":1445,"compare_at_price_varies":false,"variants":[{"id":3340398264350,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0071-GRVARDSHIV2-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove base Shield for Arduino V2","public_title":null,"options":["Default Title"],"price":1385,"weight":40,"compare_at_price":1445,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728211","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/18a8ab333053cc7aeb96739b4ac5a0db.jpg?v=1508472966","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7e232abefcc60101f3cba9f95c4fbbd9.jpg?v=1508472966","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a03c1f3560298663b430d5242f00f5a6.jpg?v=1508472966","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b9da8e492977f94847959b8bbb94f9d6.jpg?v=1508472966","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/193fb53777e53e6d124be039bc9c3cb6.jpg?v=1508472966","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/0a2375fe2640a61cf4521c0cebc28b38.jpg?v=1508472966"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/18a8ab333053cc7aeb96739b4ac5a0db.jpg?v=1508472966","options":["Title"],"media":[{"alt":"Grove base Shield for Arduino V2","id":828891430956,"position":1,"preview_image":{"aspect_ratio":1.132,"height":265,"width":300,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/18a8ab333053cc7aeb96739b4ac5a0db.jpg?v=1508472966"},"aspect_ratio":1.132,"height":265,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/18a8ab333053cc7aeb96739b4ac5a0db.jpg?v=1508472966","width":300},{"alt":"Grove base Shield for Arduino V2","id":828891463724,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7e232abefcc60101f3cba9f95c4fbbd9.jpg?v=1508472966"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/7e232abefcc60101f3cba9f95c4fbbd9.jpg?v=1508472966","width":700},{"alt":"Grove base Shield for Arduino V2","id":828891529260,"position":3,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a03c1f3560298663b430d5242f00f5a6.jpg?v=1508472966"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a03c1f3560298663b430d5242f00f5a6.jpg?v=1508472966","width":700},{"alt":"Grove base Shield for Arduino V2","id":828891594796,"position":4,"preview_image":{"aspect_ratio":1.312,"height":343,"width":450,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b9da8e492977f94847959b8bbb94f9d6.jpg?v=1508472966"},"aspect_ratio":1.312,"height":343,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/b9da8e492977f94847959b8bbb94f9d6.jpg?v=1508472966","width":450},{"alt":"Grove base Shield for Arduino V2","id":828891660332,"position":5,"preview_image":{"aspect_ratio":1.282,"height":351,"width":450,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/193fb53777e53e6d124be039bc9c3cb6.jpg?v=1508472966"},"aspect_ratio":1.282,"height":351,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/193fb53777e53e6d124be039bc9c3cb6.jpg?v=1508472966","width":450},{"alt":"Grove base Shield for Arduino V2","id":828891725868,"position":6,"preview_image":{"aspect_ratio":1.333,"height":768,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/0a2375fe2640a61cf4521c0cebc28b38.jpg?v=1508472966"},"aspect_ratio":1.333,"height":768,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/0a2375fe2640a61cf4521c0cebc28b38.jpg?v=1508472966","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eGrove Connector Base Shield for Arduino Family\u003c\/h3\u003e\n\u003cp\u003eFor all Grove users!\u003c\/p\u003e\n\u003cp\u003ePlease read our Grove tutorial on http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\u003c\/p\u003e\n\u003cp\u003eAs an expansion board for the Arduino Family, the Grove Base Shield v2 has many Grove connectors.\u003c\/p\u003e\n\u003cp\u003eIt has all four of the types of Grove Connectors:\u003c\/p\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003eGrove Digital\u003c\/li\u003e\n\u003cli\u003eGrove Analog\u003c\/li\u003e\n\u003cli\u003eGrove Serial\u003c\/li\u003e\n\u003cli\u003eGrove I2C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt works with all of the SwitchDoc Labs Grove boards including:\u003c\/p\u003e\n\u003cul class=\"the-icons\"\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/ina3221-breakout-board\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDual Grove\/Pin INA3221 3 channel Current Measurement Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/sunairplus-solar-power-controllerdata-collector\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDual Grove\/Pin SunAirPlus Solar Controller I2C\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/grove-i2c-4-channel-mux-board-wstatus-leds\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDual Grove\/Pin 4 Channel I2C Mux\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/grove-128x64-i2c-oled-board-arduino-raspberry-pi\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGrove OLED 128×64 Display\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWorks with full line of Arduino and Genuino products. 3.3\/5V Power switch (changes the voltage on all the Grove Connectors).\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(3340398264350, { variant: {"id":3340398264350,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0071-GRVARDSHIV2-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove base Shield for Arduino V2","public_title":null,"options":["Default Title"],"price":1385,"weight":40,"compare_at_price":1445,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728211","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 229322620958, product_handle: "grove-base-shield-for-arduino-v2", price: 1385, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("i2c-lcd-w-backlight-grove", 431788195878, {"id":431788195878,"title":"I2C LCD w\/BackLight Grove","handle":"i2c-lcd-w-backlight-grove","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eI2C LCD w\/BackLight Grove\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"description rel\" id=\"description\"\u003e\n\u003cdiv class=\"dv-container\"\u003e\n\u003ch3 class=\"title-h3 fontbold pt20\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"des-con\"\u003e\n\u003cp\u003e\u003cspan\u003eFInished with the tedious mono color backlight? This I2C LCD enables you to set the color to whatever you like. It takes I2C as communication method with your Arduino or Raspberry Pi. The number of pins required for data exchange and backlight control shrinks from ~10 to 2, relieving IOs for other challenging tasks. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grove - LCD RGB Backlight also supports user-defined characters. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"http:\/\/www.seeedstudio.com\/document\/pics\/20131119_100357.gif\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRGB Backlight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBuilt-in English and Japanese fonts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eI2C communication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic power-on reset\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e Technical Details\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technical-details-box border\" id=\"technicalDetails\"\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e83mm x 44mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eG.W 38g    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eExclude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eCGROM\u003c\/td\u003e\n\u003ctd\u003e10880 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eCGRAM\u003c\/td\u003e\n\u003ctd\u003e64*8 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 class=\"title-h4 mt10\"\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSoftware Downloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LCD_RGB_Backlight\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eArduino Drivers\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_Grove_LCD\"\u003eRaspberry Pi Driver\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe are writing a new, more comprehensive LCD Driver for the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2017-12-05T19:57:25-08:00","created_at":"2017-12-05T19:59:04-08:00","vendor":"vendor-unknown","type":"Shop All,Grove,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1415,"price_min":1415,"price_max":1415,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":5829707956262,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0116-GRVLCDBL-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"I2C LCD w\/BackLight Grove","public_title":null,"options":["Default Title"],"price":1415,"weight":38,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/104030001_1.jpg?v=1512534030","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4317.JPG?v=1512534030","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a6pyeEwPw9oBZChAz7mQ5TCi.jpg?v=1512534030"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/104030001_1.jpg?v=1512534030","options":["Title"],"media":[{"alt":null,"id":882526421036,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/104030001_1.jpg?v=1512534030"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/104030001_1.jpg?v=1512534030","width":700},{"alt":null,"id":882526552108,"position":2,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4317.JPG?v=1512534030"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4317.JPG?v=1512534030","width":3024},{"alt":null,"id":882526519340,"position":3,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a6pyeEwPw9oBZChAz7mQ5TCi.jpg?v=1512534030"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/a6pyeEwPw9oBZChAz7mQ5TCi.jpg?v=1512534030","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch1 class=\"ui-title-bar__title\"\u003eI2C LCD w\/BackLight Grove\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"description rel\" id=\"description\"\u003e\n\u003cdiv class=\"dv-container\"\u003e\n\u003ch3 class=\"title-h3 fontbold pt20\"\u003eDescription\u003c\/h3\u003e\n\u003cdiv class=\"des-con\"\u003e\n\u003cp\u003e\u003cspan\u003eFInished with the tedious mono color backlight? This I2C LCD enables you to set the color to whatever you like. It takes I2C as communication method with your Arduino or Raspberry Pi. The number of pins required for data exchange and backlight control shrinks from ~10 to 2, relieving IOs for other challenging tasks. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Grove - LCD RGB Backlight also supports user-defined characters. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"http:\/\/www.seeedstudio.com\/document\/pics\/20131119_100357.gif\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRGB Backlight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBuilt-in English and Japanese fonts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eI2C communication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic power-on reset\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e Technical Details\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technical-details-box border\" id=\"technicalDetails\"\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e83mm x 44mm x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eG.W 38g    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eExclude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eCGROM\u003c\/td\u003e\n\u003ctd\u003e10880 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eCGRAM\u003c\/td\u003e\n\u003ctd\u003e64*8 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 class=\"title-h4 mt10\"\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSoftware Downloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LCD_RGB_Backlight\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eArduino Drivers\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_Grove_LCD\"\u003eRaspberry Pi Driver\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe are writing a new, more comprehensive LCD Driver for the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(5829707956262, { variant: {"id":5829707956262,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0116-GRVLCDBL-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"I2C LCD w\/BackLight Grove","public_title":null,"options":["Default Title"],"price":1415,"weight":38,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 431788195878, product_handle: "i2c-lcd-w-backlight-grove", price: 1415, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("sunairplus3-solar-controller-charger-sun-tracker-data-gathering-grove-header", 7493089231068, {"id":7493089231068,"title":"SunAirPlus3 - Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","handle":"sunairplus3-solar-controller-charger-sun-tracker-data-gathering-grove-header","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSunAirPlus3 - Solar Cell Controller Board and Sun Tracker for Arduinos \/ Raspberry Pi \/ Cell Phone Charging. Plus open source software. Includes high quality ADC and Current and Voltage Data Gathering. Supports Grove Connectors and Pin Headers.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eEver wanted to build your \u003cem\u003eown\u003c\/em\u003e Solar Powered Raspberry Pi or Arduino system? SunAirPlus3 is a 5th Generation Solar Charging and Sun Tracking Boards designed by Dr. John C. Shovic at SwitchDoc Labs.  Also known as SunAirPlus 3.\u003c\/p\u003e\n\u003cp\u003eSunAirPlus3 is customizable with your software and hardware. Note that the battery and solar panel plugs on SunAirPlus2 are of type JST-PH 2 pin.   The USB port is a USB Micro port\u003c\/p\u003e\n\u003ch3\u003eDifferences between SunAirPlus2 and SunAirPlus3\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoval of stepper motor and limit switch interfaces\u003c\/li\u003e\n\u003cli\u003eAddition of hysteresis and shutoff of load USB.  ~3.7V turn on \/ ~3.2V turn off.\u003c\/li\u003e\n\u003cli\u003eVSS is cutoff to USB Out and I2C Grove port when board is powered down\u003c\/li\u003e\n\u003cli\u003eINA3221 I2C Address is 0x41\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eThe major features of the SunAirPlus3 board are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses 6V Solar Cells\u003c\/li\u003e\n\u003cli\u003eUse 3.7V LiPo Cells for batteries\u003c\/li\u003e\n\u003cli\u003eHas Hysteresis built in to protect battery and load.   Turn on at battery voltage of ~3.7 and turns off at battery voltage of ~3.2\u003c\/li\u003e\n\u003cli\u003eHas LiPo to 5V voltage boost built in\u003c\/li\u003e\n\u003cli\u003eDirectly powers Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eGrove I2C Connector\u003c\/li\u003e\n\u003cli\u003eWorks Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eBuilt-in data gathering chips for system currents \/voltages\u003c\/li\u003e\n\u003cli\u003eCharges iPhones and other phones or devices\u003c\/li\u003e\n\u003cli\u003eApproximates an MPPT (Maximum Power Point Tracking) charging system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePut it with your favorite project and make it solar powered!\u003c\/li\u003e\n\u003cli\u003eMake a Solar Powered Robot\u003c\/li\u003e\n\u003cli\u003eInstall a servo motor or stepper motor and track the sun\u003c\/li\u003e\n\u003cli\u003eAdd a \u003ca href=\"http:\/\/www.switchdoc.com\/dual-watchdog-timer\/\"\u003eSwitchDoc Dual WatchDog Timer\u003c\/a\u003e to recover from failures, bad code or brownouts!\u003c\/li\u003e\n\u003cli\u003e3D Print your own SunAirPlus2 solar tracker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003eFull SunAirPlus3 Specification Coming Soon\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\"\u003eArduino SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\"\u003eRaspberry Pi Python SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\"\u003eESP8266 SunAirPlus2 INA3221 Library\u003c\/a\u003e (Change I2C address to 0x41)\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus2 or INA3221 Breakout Board\u003c\/a\u003e (Change i2C address to 0x41)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e3D Printed Sun Tracking System for SunAir Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e .\u003c\/p\u003e\n\u003ch2\u003eWire Colors on Grove Connector\u003c\/h2\u003e\n\u003cp\u003eWire colors on standard Grove Cables are always the same.\u003c\/p\u003e\n\u003cp\u003ePin 1 - Yellow (for example, SCL on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 2 - White (for example, SDA on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 3 - Red - VCC on all Grove Connectors\u003c\/p\u003e\n\u003cp\u003ePin 4 - Black - GND on all Grove Connectors\u003c\/p\u003e\n\u003ch2\u003eWhat are the LEDs next to the Battery Plug?\u003c\/h2\u003e\n\u003ch3\u003eCharging State LEDs\u003c\/h3\u003e\n\u003ctable border=\"1\" class=\"wikitable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCH pin level(Red LED state)\u003c\/th\u003e\n\u003cth\u003eOK pin level(Green LED state)\u003c\/th\u003e\n\u003cth\u003eStatements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"300\" align=\"center\"\u003elow level(on)\u003c\/td\u003e\n\u003ctd width=\"300\" align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd width=\"400\" align=\"center\"\u003eCharging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003elow level(last on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eComplete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003epulse signal(flash)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003epulse signal(on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eThe battery doesn't exist or has been deeply discharged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"text-align: center;\"\u003eNo charging is taking place as the solar cell input voltage is too low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUSB OUT LED1 - On when power is supplied to the USB OUT port and Grove Port\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eData! Data! Data! More Cowbell!\u003c\/h2\u003e\n\u003cp\u003eSunAirPlus2 includes an I2C \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" target=\"_blank\"\u003eINA3221\u003c\/a\u003e 3 Channel Current \/ Voltage Monitor and a I2C 4 channel 12 bit Analog to Digital Converter (ADS1015). The INA3221 allows you to monitor all of the major currents and voltages in the system (Battery \/ Solar Panels \/ Load - Computer ). You can tell what your solar power project is doing in real time. Here are some results from the SunAirPlus2 board using the onboard INA3221. You can see that the battery is almost fully charged and the solar cell voltage (actually a variable power supply on the test bench) is 5.19V and it is supplying 735mA. The Output voltage is 4.88V because we are fiddling with the board. The Library works like a champ. (Set I2C Address to 0x41).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\n\nSample uses 0x40 and SunAirPlus2 board INA3221\nWill work with the INA3221 SwitchDoc Labs Breakout Board\n\n\n------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV \nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V \nOutput Shunt Voltage 3: 48.68 mV \nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e\n\u003cp\u003eYou can use this board to power your projects and add a servo or stepper motor to allow it to track the sun to generate even more power! It incorporates a number of outstanding features in a very compact, inexpensive single fully assembled and tested PC Board.\u003c\/p\u003e\n\u003ch2\u003e3D Printing Files for SunTracker\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/12\/47008093bb36a435daf5eb9d5a314793_large.png\"\u003e\u003cimg height=\"189\" width=\"300\" alt=\"Solar Power\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_47008093bb36a435daf5eb9d5a314793_large-300x189.png?8044179329680110349\" class=\"size-medium wp-image-1226\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3D Printed Sun Tracking System for SunAirPlus2 Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2021-12-16T16:22:07-08:00","created_at":"2021-12-16T16:10:21-08:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Solar,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":2800,"price_min":2800,"price_max":2800,"available":false,"price_varies":false,"compare_at_price":3200,"compare_at_price_min":3200,"compare_at_price_max":3200,"compare_at_price_varies":false,"variants":[{"id":42208076300508,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0048-SAP3-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"SunAirPlus3 - Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","public_title":null,"options":["Default Title"],"price":2800,"weight":14,"compare_at_price":3200,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP3Anno.jpg?v=1639710558","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_83562.jpg?v=1639710558"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP3Anno.jpg?v=1639710558","options":["Title"],"media":[{"alt":null,"id":28849148461276,"position":1,"preview_image":{"aspect_ratio":1.369,"height":2637,"width":3610,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP3Anno.jpg?v=1639710558"},"aspect_ratio":1.369,"height":2637,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/SAP3Anno.jpg?v=1639710558","width":3610},{"alt":null,"id":28849135091932,"position":2,"preview_image":{"aspect_ratio":1.369,"height":2637,"width":3610,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_83562.jpg?v=1639710558"},"aspect_ratio":1.369,"height":2637,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_83562.jpg?v=1639710558","width":3610}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSunAirPlus3 - Solar Cell Controller Board and Sun Tracker for Arduinos \/ Raspberry Pi \/ Cell Phone Charging. Plus open source software. Includes high quality ADC and Current and Voltage Data Gathering. Supports Grove Connectors and Pin Headers.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eEver wanted to build your \u003cem\u003eown\u003c\/em\u003e Solar Powered Raspberry Pi or Arduino system? SunAirPlus3 is a 5th Generation Solar Charging and Sun Tracking Boards designed by Dr. John C. Shovic at SwitchDoc Labs.  Also known as SunAirPlus 3.\u003c\/p\u003e\n\u003cp\u003eSunAirPlus3 is customizable with your software and hardware. Note that the battery and solar panel plugs on SunAirPlus2 are of type JST-PH 2 pin.   The USB port is a USB Micro port\u003c\/p\u003e\n\u003ch3\u003eDifferences between SunAirPlus2 and SunAirPlus3\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoval of stepper motor and limit switch interfaces\u003c\/li\u003e\n\u003cli\u003eAddition of hysteresis and shutoff of load USB.  ~3.7V turn on \/ ~3.2V turn off.\u003c\/li\u003e\n\u003cli\u003eVSS is cutoff to USB Out and I2C Grove port when board is powered down\u003c\/li\u003e\n\u003cli\u003eINA3221 I2C Address is 0x41\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eThe major features of the SunAirPlus3 board are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses 6V Solar Cells\u003c\/li\u003e\n\u003cli\u003eUse 3.7V LiPo Cells for batteries\u003c\/li\u003e\n\u003cli\u003eHas Hysteresis built in to protect battery and load.   Turn on at battery voltage of ~3.7 and turns off at battery voltage of ~3.2\u003c\/li\u003e\n\u003cli\u003eHas LiPo to 5V voltage boost built in\u003c\/li\u003e\n\u003cli\u003eDirectly powers Raspberry Pi \/ Arduino\u003c\/li\u003e\n\u003cli\u003eGrove I2C Connector\u003c\/li\u003e\n\u003cli\u003eWorks Raspberry Pi (3.3V) GPIO and Arduino (5.0V) GPIO\u003c\/li\u003e\n\u003cli\u003eBuilt-in data gathering chips for system currents \/voltages\u003c\/li\u003e\n\u003cli\u003eCharges iPhones and other phones or devices\u003c\/li\u003e\n\u003cli\u003eApproximates an MPPT (Maximum Power Point Tracking) charging system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"column\"\u003e\u003c\/h2\u003e\n\u003cdiv class=\"column\"\u003e\u003c\/div\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePut it with your favorite project and make it solar powered!\u003c\/li\u003e\n\u003cli\u003eMake a Solar Powered Robot\u003c\/li\u003e\n\u003cli\u003eInstall a servo motor or stepper motor and track the sun\u003c\/li\u003e\n\u003cli\u003eAdd a \u003ca href=\"http:\/\/www.switchdoc.com\/dual-watchdog-timer\/\"\u003eSwitchDoc Dual WatchDog Timer\u003c\/a\u003e to recover from failures, bad code or brownouts!\u003c\/li\u003e\n\u003cli\u003e3D Print your own SunAirPlus2 solar tracker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003eFull SunAirPlus3 Specification Coming Soon\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\"\u003eArduino SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\"\u003eRaspberry Pi Python SunAirPlus2 INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\"\u003eESP8266 SunAirPlus2 INA3221 Library\u003c\/a\u003e (Change I2C address to 0x41)\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus2 or INA3221 Breakout Board\u003c\/a\u003e (Change i2C address to 0x41)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e3D Printed Sun Tracking System for SunAir Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e .\u003c\/p\u003e\n\u003ch2\u003eWire Colors on Grove Connector\u003c\/h2\u003e\n\u003cp\u003eWire colors on standard Grove Cables are always the same.\u003c\/p\u003e\n\u003cp\u003ePin 1 - Yellow (for example, SCL on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 2 - White (for example, SDA on I2C Grove Connectors)\u003c\/p\u003e\n\u003cp\u003ePin 3 - Red - VCC on all Grove Connectors\u003c\/p\u003e\n\u003cp\u003ePin 4 - Black - GND on all Grove Connectors\u003c\/p\u003e\n\u003ch2\u003eWhat are the LEDs next to the Battery Plug?\u003c\/h2\u003e\n\u003ch3\u003eCharging State LEDs\u003c\/h3\u003e\n\u003ctable border=\"1\" class=\"wikitable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCH pin level(Red LED state)\u003c\/th\u003e\n\u003cth\u003eOK pin level(Green LED state)\u003c\/th\u003e\n\u003cth\u003eStatements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"300\" align=\"center\"\u003elow level(on)\u003c\/td\u003e\n\u003ctd width=\"300\" align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd width=\"400\" align=\"center\"\u003eCharging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003elow level(last on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eComplete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003epulse signal(flash)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003epulse signal(on)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eThe battery doesn't exist or has been deeply discharged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"center\"\u003ehigh level(off)\u003c\/td\u003e\n\u003ctd align=\"left\" style=\"text-align: center;\"\u003eNo charging is taking place as the solar cell input voltage is too low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUSB OUT LED1 - On when power is supplied to the USB OUT port and Grove Port\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eData! Data! Data! More Cowbell!\u003c\/h2\u003e\n\u003cp\u003eSunAirPlus2 includes an I2C \u003ca href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" target=\"_blank\"\u003eINA3221\u003c\/a\u003e 3 Channel Current \/ Voltage Monitor and a I2C 4 channel 12 bit Analog to Digital Converter (ADS1015). The INA3221 allows you to monitor all of the major currents and voltages in the system (Battery \/ Solar Panels \/ Load - Computer ). You can tell what your solar power project is doing in real time. Here are some results from the SunAirPlus2 board using the onboard INA3221. You can see that the battery is almost fully charged and the solar cell voltage (actually a variable power supply on the test bench) is 5.19V and it is supplying 735mA. The Output voltage is 4.88V because we are fiddling with the board. The Library works like a champ. (Set I2C Address to 0x41).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\n\nSample uses 0x40 and SunAirPlus2 board INA3221\nWill work with the INA3221 SwitchDoc Labs Breakout Board\n\n\n------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV \nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V \nOutput Shunt Voltage 3: 48.68 mV \nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e\n\u003cp\u003eYou can use this board to power your projects and add a servo or stepper motor to allow it to track the sun to generate even more power! It incorporates a number of outstanding features in a very compact, inexpensive single fully assembled and tested PC Board.\u003c\/p\u003e\n\u003ch2\u003e3D Printing Files for SunTracker\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2014\/12\/47008093bb36a435daf5eb9d5a314793_large.png\"\u003e\u003cimg height=\"189\" width=\"300\" alt=\"Solar Power\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/t\/8\/assets\/description_image_47008093bb36a435daf5eb9d5a314793_large-300x189.png?8044179329680110349\" class=\"size-medium wp-image-1226\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3D Printed Sun Tracking System for SunAirPlus2 Application \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/SunAirTrackerOpenSCAD040615.zip\" target=\"_blank\"\u003eDownload OpenSCAD files and STL Files Here\u003c\/a\u003e.\u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(42208076300508, { variant: {"id":42208076300508,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0048-SAP3-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"SunAirPlus3 - Solar Controller \/ Charger \/ Sun Tracker \/ Data Gathering Grove\/Header","public_title":null,"options":["Default Title"],"price":2800,"weight":14,"compare_at_price":3200,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 7493089231068, product_handle: "sunairplus3-solar-controller-charger-sun-tracker-data-gathering-grove-header", price: 2800, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-ina3221-breakout-board", 4028580560940, {"id":4028580560940,"title":"INA3221 Breakout Board With Screw Terminals","handle":"copy-of-ina3221-breakout-board","description":"\u003cp\u003e\u003cstrong\u003eThis product is identical to the INA3221 Breakout Board except for the addition of screw terminals for the IN1-, IN1+, IN2-, IN2+, IN3-,IN3+ pin header terminals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe INA3221 Breakout Board is a three-channel, high-side current and bus voltage monitor with an I2C interface and Grove Connectors\/Pin Headers and screw terminals. Sometimes, you want to measure lots of things in your system. A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three s INA219 (same function, but only one channel) for a higher cost and much more wiring \/ space. This INA3221 breakout board will do the same job as three INA219's but for about half the cost and about 50% of the space.\u003c\/p\u003e\n\u003cp\u003eYou can use it both with a Grove I2C Connector and standard pin headers. \u003cstrong\u003eSometimes, you want to measure lots of things in your system.\u003c\/strong\u003e A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three $10 INA219 (same function, but only one channel) for a cost of $30 and much more wiring \/ space. The INA3221 Breakout Board Replaces 3 INA219 Boards.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe full specification for the Dual Grove\/Pin Header INA3221 Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/INA3221BOB-042015-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e (updated on March 26, 2016)\u003c\/li\u003e\n\u003cli\u003eThe Version 1 specification for the INA3221 Breakout Board (without the Grove Connector) \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/06\/INA3221BOB-060115-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo use the INA3221, you connect the I2C bus up to an Arduino or Raspberry Pi (using the Grove connector or the Pin headers) and then connect the loads that you want to measure as shown in the block diagram below. See the wiring lists for the Arduino and Raspberry Pi in the specification above.\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs developed this pure Python INA3221 Raspberry Pi library as part of the \u003ca title=\"SunAir Solar Power Controller for Raspberry Pi and Arduino\" href=\"http:\/\/www.switchdoc.com\/sunair-solar-power-controller-raspberry-pi-arduino\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus \u003c\/a\u003eproduct development and for this INA3221 Breakout Board. Here are several articles about these drivers: \u003ca title=\"Raspberry Pi and Arduino Power Consumption – INA3221\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/ina3221-raspberry-pi-and-arduino-power-consumption\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi and Arduino Power Consumption - INA3221\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Arduino Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/01\/sunairplus-solar-power-ina3221-arduino-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Arduino Library Released\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Python Raspberry Pi Library Released\u003c\/a\u003e It is similar to using three INA219 High Side Current Monitors, but not quite. There are significant differences in the chip itself and especially in the software needed. In SunAirPlus, we want to measure the current and voltage for all three major subsystems: The LiPo Battery, Solar Panels and the Computer. The software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\u003c\/a\u003e. Arduino drivers are also located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\u003c\/a\u003e. The first test on the Raspberry Pi should always be “i2cdetect -y 1” which should show you the INA3221 at the default address of 0x40. A similar test can be run on the Arduino. Running the test results from the INA3221 Breakout board are below:\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\u003c\/pre\u003e\n\u003cpre\u003eSample uses 0x40 address and SunAirPlus board INA3221\u003c\/pre\u003e\n\u003cpre\u003eWill work with the INA3221 SwitchDoc Labs Breakout Board\u003c\/pre\u003e\n\u003cpre\u003e------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV\nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V\nOutput Shunt Voltage 3: 48.68 mV\nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e","published_at":"2019-09-02T08:41:19-07:00","created_at":"2019-09-02T08:41:19-07:00","vendor":"SwitchDoc Labs","type":"Shop All,Grove,Sensors,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1595,"price_min":1595,"price_max":1595,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":29785334251564,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0054-iINA3221TERMINAL-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"INA3221 Breakout Board With Screw Terminals","public_title":null,"options":["Default Title"],"price":1595,"weight":14,"compare_at_price":null,"inventory_quantity":136,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729003","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4881_3.JPG?v=1567439136","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9534_2.JPG?v=1567439136","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1665_2.JPG?v=1567439136","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2_aa8c6a0c-6419-4c37-b6e6-cfc29e86c398.jpg?v=1567439136","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000_270763c0-ad2e-4030-b446-59098ab38734.jpg?v=1567439136"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4881_3.JPG?v=1567439136","options":["Title"],"media":[{"alt":null,"id":2773134606380,"position":1,"preview_image":{"aspect_ratio":1.498,"height":1803,"width":2700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4881_3.JPG?v=1567439136"},"aspect_ratio":1.498,"height":1803,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4881_3.JPG?v=1567439136","width":2700},{"alt":null,"id":2773136932908,"position":2,"preview_image":{"aspect_ratio":0.882,"height":2337,"width":2061,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9534_2.JPG?v=1567439136"},"aspect_ratio":0.882,"height":2337,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_9534_2.JPG?v=1567439136","width":2061},{"alt":null,"id":2773135327276,"position":3,"preview_image":{"aspect_ratio":0.797,"height":2487,"width":1981,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1665_2.JPG?v=1567439136"},"aspect_ratio":0.797,"height":2487,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_1665_2.JPG?v=1567439136","width":1981},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":2773116616748,"position":4,"preview_image":{"aspect_ratio":1.131,"height":905,"width":1024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2_aa8c6a0c-6419-4c37-b6e6-cfc29e86c398.jpg?v=1567439136"},"aspect_ratio":1.131,"height":905,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/2bbd6648877d4af7a524a70e41f84dc2_aa8c6a0c-6419-4c37-b6e6-cfc29e86c398.jpg?v=1567439136","width":1024},{"alt":"INA3221 Breakout Board - 3 Channel Current \/ Voltage Monitor Grove\/Headers - Compare to INA219 Grove\/Headers ","id":2773116583980,"position":5,"preview_image":{"aspect_ratio":1.282,"height":390,"width":500,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000_270763c0-ad2e-4030-b446-59098ab38734.jpg?v=1567439136"},"aspect_ratio":1.282,"height":390,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/428babdb196a3b514d75c0f327496000_270763c0-ad2e-4030-b446-59098ab38734.jpg?v=1567439136","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eThis product is identical to the INA3221 Breakout Board except for the addition of screw terminals for the IN1-, IN1+, IN2-, IN2+, IN3-,IN3+ pin header terminals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe INA3221 Breakout Board is a three-channel, high-side current and bus voltage monitor with an I2C interface and Grove Connectors\/Pin Headers and screw terminals. Sometimes, you want to measure lots of things in your system. A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three s INA219 (same function, but only one channel) for a higher cost and much more wiring \/ space. This INA3221 breakout board will do the same job as three INA219's but for about half the cost and about 50% of the space.\u003c\/p\u003e\n\u003cp\u003eYou can use it both with a Grove I2C Connector and standard pin headers. \u003cstrong\u003eSometimes, you want to measure lots of things in your system.\u003c\/strong\u003e A great example is when you have a solar powered system. To figure out what is going on in your solar system dynamically, you need to measure the current and voltage for the Solar Cells, Batteries and the Load (computer) all at the same time. The conventional way to do this is to use three $10 INA219 (same function, but only one channel) for a cost of $30 and much more wiring \/ space. The INA3221 Breakout Board Replaces 3 INA219 Boards.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe full specification for the Dual Grove\/Pin Header INA3221 Breakout Board \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/04\/INA3221BOB-042015-V2.0.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e (updated on March 26, 2016)\u003c\/li\u003e\n\u003cli\u003eThe Version 1 specification for the INA3221 Breakout Board (without the Grove Connector) \u003ca href=\"http:\/\/www.switchdoc.com\/wp-content\/uploads\/2015\/06\/INA3221BOB-060115-V1.1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eis available here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi Python SunAirPlus INA3221 Current Measuring Drivers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_ESP8266_Solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eESP8266 SunAirPlus INA3221 Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/flowthings\/sdlIna3221\" target=\"_blank\" rel=\"noopener noreferrer\"\u003enode + mraa library for reading from SwitchDoc Labs SunAirPlus or INA3221 Breakout Board\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat are Grove Connectors?\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.switchdoc.com\/2016\/02\/tutorial-intro-to-grove-connectors-for-arduinoraspberry-pi-projects\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out this Grove Connector tutorial.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo use the INA3221, you connect the I2C bus up to an Arduino or Raspberry Pi (using the Grove connector or the Pin headers) and then connect the loads that you want to measure as shown in the block diagram below. See the wiring lists for the Arduino and Raspberry Pi in the specification above.\u003c\/p\u003e\n\u003cp\u003eSwitchDoc Labs developed this pure Python INA3221 Raspberry Pi library as part of the \u003ca title=\"SunAir Solar Power Controller for Raspberry Pi and Arduino\" href=\"http:\/\/www.switchdoc.com\/sunair-solar-power-controller-raspberry-pi-arduino\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSunAirPlus \u003c\/a\u003eproduct development and for this INA3221 Breakout Board. Here are several articles about these drivers: \u003ca title=\"Raspberry Pi and Arduino Power Consumption – INA3221\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/ina3221-raspberry-pi-and-arduino-power-consumption\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRaspberry Pi and Arduino Power Consumption - INA3221\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Arduino Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/01\/sunairplus-solar-power-ina3221-arduino-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Arduino Library Released\u003c\/a\u003e \u003ca title=\"SunAirPlus Solar Power – INA3221 Python Raspberry Pi Library Released\" href=\"http:\/\/www.switchdoc.com\/2015\/03\/sunairplus-solar-power-ina3221-python-raspberry-pi-library-released\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eINA3221 Python Raspberry Pi Library Released\u003c\/a\u003e It is similar to using three INA219 High Side Current Monitors, but not quite. There are significant differences in the chip itself and especially in the software needed. In SunAirPlus, we want to measure the current and voltage for all three major subsystems: The LiPo Battery, Solar Panels and the Computer. The software is located on the SwitchDoc Labs github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Pi_INA3221\u003c\/a\u003e. Arduino drivers are also located on github under \u003ca href=\"https:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\"\u003ehttps:\/\/github.com\/switchdoclabs\/SDL_Arduino_INA3221\u003c\/a\u003e. The first test on the Raspberry Pi should always be “i2cdetect -y 1” which should show you the INA3221 at the default address of 0x40. A similar test can be run on the Arduino. Running the test results from the INA3221 Breakout board are below:\u003c\/p\u003e\n\u003cpre\u003eTest SDL_Pi_INA3221 Version 1.0 - SwitchDoc Labs\u003c\/pre\u003e\n\u003cpre\u003eSample uses 0x40 address and SunAirPlus board INA3221\u003c\/pre\u003e\n\u003cpre\u003eWill work with the INA3221 SwitchDoc Labs Breakout Board\u003c\/pre\u003e\n\u003cpre\u003e------------------------------\nLIPO_Battery Bus Voltage: 4.15 V \nLIPO_Battery Shunt Voltage: -9.12 mV \nLIPO_Battery Load Voltage: 4.14 V\nLIPO_Battery Current 1: 91.20 mA\n\nSolar Cell Bus Voltage 2: 5.19 V \nSolar Cell Shunt Voltage 2: -73.52 mV\nSolar Cell Load Voltage 2: 5.12 V\nSolar Cell Current 2: 735.20 mA\n\nOutput Bus Voltage 3: 4.88 V\nOutput Shunt Voltage 3: 48.68 mV\nOutput Load Voltage 3: 4.93 V\nOutput Current 3: 486.80 mA\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(29785334251564, { variant: {"id":29785334251564,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0054-iINA3221TERMINAL-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"INA3221 Breakout Board With Screw Terminals","public_title":null,"options":["Default Title"],"price":1595,"weight":14,"compare_at_price":null,"inventory_quantity":136,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729003","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 136, product_id: 4028580560940, product_handle: "copy-of-ina3221-breakout-board", price: 1595, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-grove-cable-5cm-universal-4-pin-5-pack", 1700467769388, {"id":1700467769388,"title":"Grove Cable 5cm Universal 4-pin: 5-pack","handle":"copy-of-grove-cable-5cm-universal-4-pin-5-pack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 5cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:18:20-07:00","created_at":"2019-03-01T11:10:31-08:00","vendor":"vendor-unknown","type":"Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1099,"price_min":1099,"price_max":1099,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":14012828221484,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove Cable 5cm Universal 4-pin: 5-pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comimagesproductgv5cm1.jpg?v=1551468522","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comproductgv5cm1_01.jpg?v=1551468540"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comimagesproductgv5cm1.jpg?v=1551468522","options":["Title"],"media":[{"alt":null,"id":2382250803244,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comimagesproductgv5cm1.jpg?v=1551468522"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comimagesproductgv5cm1.jpg?v=1551468522","width":700},{"alt":null,"id":2382251098156,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comproductgv5cm1_01.jpg?v=1551468540"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comproductgv5cm1_01.jpg?v=1551468540","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Universal 4 Pin Buckled 5cm Cable is made for the Grove Connection System to connect Grove Devices to your computer using Grove connectors - Basic Shield or to other Grove compatible computers for quick prototyping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts Grove Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(14012828221484, { variant: {"id":14012828221484,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"Grove Cable 5cm Universal 4-pin: 5-pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 0, product_id: 1700467769388, product_handle: "copy-of-grove-cable-5cm-universal-4-pin-5-pack", price: 1099, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("grove-buzzer", 431210627110, {"id":431210627110,"title":"Grove Buzzer","handle":"grove-buzzer","description":"\u003cp\u003e\u003cspan\u003eThis is a simple Grove Digital Buzzer. The piezo buzzer can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003ch3 class=\"title-h3\"\u003eTechnical Details\u003c\/h3\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e24mm x 20mm x 9.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eG.W 7g    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eExclude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4-8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eSound Output\u003c\/td\u003e\n\u003ctd\u003e≥85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eResonant Frequency\u003c\/td\u003e\n\u003ctd\u003e2300±300Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003e To Use\u003c\/h3\u003e\n\u003cp\u003eConnect the Grove cable to the buzzer and to a Grove Digital Output.   Set the GPIO output to 1 to turn the buzzer on and to 0 to turn the buzzer off.\u003c\/p\u003e\n\u003cp\u003eNo elaborate driver is needed.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/h2\u003e","published_at":"2017-12-05T19:57:25-08:00","created_at":"2017-12-05T08:20:16-08:00","vendor":"vendor-unknown","type":"Shop All,Grove,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":499,"price_min":499,"price_max":499,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":5827559227430,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0115-GRVBUZ-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Buzzer","public_title":null,"options":["Default Title"],"price":499,"weight":9,"compare_at_price":null,"inventory_quantity":126,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728440","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/107020000_1-2.jpg?v=1512532059","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/lJ51OXkwCFgmT6iAjE030rSd-2.jpg?v=1512532059","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6450.JPG?v=1512532059"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/107020000_1-2.jpg?v=1512532059","options":["Title"],"media":[{"alt":null,"id":882523799596,"position":1,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/107020000_1-2.jpg?v=1512532059"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/107020000_1-2.jpg?v=1512532059","width":700},{"alt":null,"id":882523832364,"position":2,"preview_image":{"aspect_ratio":1.333,"height":525,"width":700,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/lJ51OXkwCFgmT6iAjE030rSd-2.jpg?v=1512532059"},"aspect_ratio":1.333,"height":525,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/lJ51OXkwCFgmT6iAjE030rSd-2.jpg?v=1512532059","width":700},{"alt":null,"id":882411995180,"position":3,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6450.JPG?v=1512532059"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_6450.JPG?v=1512532059","width":3024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan\u003eThis is a simple Grove Digital Buzzer. The piezo buzzer can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003ch3 class=\"title-h3\"\u003eTechnical Details\u003c\/h3\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e24mm x 20mm x 9.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eG.W 7g    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\"\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eExclude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4-8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eSound Output\u003c\/td\u003e\n\u003ctd\u003e≥85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"name\" colspan=\"1\"\u003eResonant Frequency\u003c\/td\u003e\n\u003ctd\u003e2300±300Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003e To Use\u003c\/h3\u003e\n\u003cp\u003eConnect the Grove cable to the buzzer and to a Grove Digital Output.   Set the GPIO output to 1 to turn the buzzer on and to 0 to turn the buzzer off.\u003c\/p\u003e\n\u003cp\u003eNo elaborate driver is needed.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/h2\u003e"});window.BOLD.common.Shopify.saveVariant(5827559227430, { variant: {"id":5827559227430,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0115-GRVBUZ-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Grove Buzzer","public_title":null,"options":["Default Title"],"price":499,"weight":9,"compare_at_price":null,"inventory_quantity":126,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728440","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 126, product_id: 431210627110, product_handle: "grove-buzzer", price: 499, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("smartgarden3-wiring-hub-board-for-expansion", 7564686491868, {"id":7564686491868,"title":"SmartGarden3 Wiring Hub Board for Expansion","handle":"smartgarden3-wiring-hub-board-for-expansion","description":"\u003cp\u003eIf you are adding additional 5 - 24 VDC devices, you may want to use additional SmartGarden3 Wiring Hub Boards.  This is the same board that is included in the SmartGarden3 Hydroponics Units.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt comes with a 2Amp replaceable fuse and high quality screw down connections for wires.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/WriingHubAnno_480x480.jpg?v=1644697288\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 is labeled Pump on the board and Channel 2 is labeled Light on the board.\u003c\/p\u003e\n\u003cp\u003eYou can control two channels through this board.  The steps to use this board are:\u003c\/p\u003e\n\u003cp\u003eStep 1) Connect your power to the Power Inputs on the right of the board.\u003c\/p\u003e\n\u003cp\u003eStep 2) Connect your device to be controlled to either Channel 2 or Channel 1 Outputs (on the top left of the board)\u003c\/p\u003e\n\u003cp\u003eStep 3) Connect a SG3 relay (on the SG3 Extender Board marked Relay 5-Relay 8) to control your device.\u003c\/p\u003e\n\u003cp\u003eThen program SmartGarden3 to control your device.\u003c\/p\u003e\n\u003cp\u003eIf you want to use your own relay board, this is still a very handy wiring hub.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt also supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA DS18B20 One Wire Temperature Sensor.  4.7K pullup resistor included.   Wired to a Digital \/ Serial port.   Can be 3.3V or 5V depending on your setup.\u003c\/li\u003e\n\u003cli\u003e4 Port Grove  I2C Expander - 3.3V or 5V with I2C Activity LED.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/WriingHubLEDs_480x480.jpg?v=1644697288\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/WriingHubLEDs_480x480.jpg?v=1644697288\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2022-02-12T12:31:44-08:00","created_at":"2022-02-12T11:42:09-08:00","vendor":"SwitchDoc Labs","type":"Grove,Cables,Raspberry Pi,Arduino,ESP32,I2C","tags":[],"price":1000,"price_min":1000,"price_max":1000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":42537665724636,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SmartGarden3 Wiring Hub Board for Expansion","public_title":null,"options":["Default Title"],"price":1000,"weight":6,"compare_at_price":null,"inventory_quantity":152,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubAnno.jpg?v=1644697288","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubLEDs.jpg?v=1644697288","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8842.jpg?v=1644697288","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bcc90a92582f5e5e5bb7312b0f2ed085_original_fcff60f0-9e0e-4654-913c-6d63fc493894.jpg?v=1644697288","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_87472.jpg?v=1644697288"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubAnno.jpg?v=1644697288","options":["Title"],"media":[{"alt":null,"id":29183619924188,"position":1,"preview_image":{"aspect_ratio":1.834,"height":2195,"width":4026,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubAnno.jpg?v=1644697288"},"aspect_ratio":1.834,"height":2195,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubAnno.jpg?v=1644697288","width":4026},{"alt":null,"id":29183619956956,"position":2,"preview_image":{"aspect_ratio":1.834,"height":2195,"width":4026,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubLEDs.jpg?v=1644697288"},"aspect_ratio":1.834,"height":2195,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/WriingHubLEDs.jpg?v=1644697288","width":4026},{"alt":null,"id":29183624544476,"position":3,"preview_image":{"aspect_ratio":1.834,"height":2195,"width":4026,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8842.jpg?v=1644697288"},"aspect_ratio":1.834,"height":2195,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8842.jpg?v=1644697288","width":4026},{"alt":null,"id":29183480070364,"position":4,"preview_image":{"aspect_ratio":1.333,"height":510,"width":680,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bcc90a92582f5e5e5bb7312b0f2ed085_original_fcff60f0-9e0e-4654-913c-6d63fc493894.jpg?v=1644697288"},"aspect_ratio":1.333,"height":510,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/bcc90a92582f5e5e5bb7312b0f2ed085_original_fcff60f0-9e0e-4654-913c-6d63fc493894.jpg?v=1644697288","width":680},{"alt":null,"id":29183480103132,"position":5,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_87472.jpg?v=1644697288"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_87472.jpg?v=1644697288","width":3024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eIf you are adding additional 5 - 24 VDC devices, you may want to use additional SmartGarden3 Wiring Hub Boards.  This is the same board that is included in the SmartGarden3 Hydroponics Units.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt comes with a 2Amp replaceable fuse and high quality screw down connections for wires.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/WriingHubAnno_480x480.jpg?v=1644697288\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 is labeled Pump on the board and Channel 2 is labeled Light on the board.\u003c\/p\u003e\n\u003cp\u003eYou can control two channels through this board.  The steps to use this board are:\u003c\/p\u003e\n\u003cp\u003eStep 1) Connect your power to the Power Inputs on the right of the board.\u003c\/p\u003e\n\u003cp\u003eStep 2) Connect your device to be controlled to either Channel 2 or Channel 1 Outputs (on the top left of the board)\u003c\/p\u003e\n\u003cp\u003eStep 3) Connect a SG3 relay (on the SG3 Extender Board marked Relay 5-Relay 8) to control your device.\u003c\/p\u003e\n\u003cp\u003eThen program SmartGarden3 to control your device.\u003c\/p\u003e\n\u003cp\u003eIf you want to use your own relay board, this is still a very handy wiring hub.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt also supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA DS18B20 One Wire Temperature Sensor.  4.7K pullup resistor included.   Wired to a Digital \/ Serial port.   Can be 3.3V or 5V depending on your setup.\u003c\/li\u003e\n\u003cli\u003e4 Port Grove  I2C Expander - 3.3V or 5V with I2C Activity LED.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/WriingHubLEDs_480x480.jpg?v=1644697288\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2455\/2113\/products\/WriingHubLEDs_480x480.jpg?v=1644697288\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"});window.BOLD.common.Shopify.saveVariant(42537665724636, { variant: {"id":42537665724636,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SmartGarden3 Wiring Hub Board for Expansion","public_title":null,"options":["Default Title"],"price":1000,"weight":6,"compare_at_price":null,"inventory_quantity":152,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 152, product_id: 7564686491868, product_handle: "smartgarden3-wiring-hub-board-for-expansion", price: 1000, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-grove-i2c-motor-and-servo-controller-board", 4324116430892, {"id":4324116430892,"title":"Grove IR Interrupter Detector","handle":"copy-of-grove-i2c-motor-and-servo-controller-board","description":"\u003cp\u003e\u003cspan\u003eProvided a high-sensitivity ITR9909 photo-reflector, Grove - IR Distance Interrupter v1.2 can be used to detect if there is an object presenting in front of it. The photo-reflector consists of a GaAs infared light emitting diode and a silicon planar phototransistor. When an object is placed right in front of the sensor, the reflective infrared light emitted from the emitter will be picked up by phototransistor and then outputs logical HIGH or logical LOW according to the distance between the reflection surface and the sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy adjusting the potentiometer, you can set the detection threshold value in a range from about 90mm to 300mm if the reflection surface is a piece of white paper. An indicator LED is used to visualize the result of measurement as it will lights up bright red when an object is detected, and go off when there is nothing.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEasy to use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated indicator LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDigital output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable detecting range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePower supply: 5V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReflective photo sensor: ITR9909\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDigital output mode: TTL (High when black is detected, Low when white is detected)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnector: 4 pin Buckled Grove interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDimension: 20mm*20mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSoftware Drivers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eArduino\u003c\/span\u003e\u003c\/h4\u003e\n\u003cpre\u003evoid setup() {\n Serial.begin(9600);\n pinMode(6,INPUT);\n}\nvoid loop() {\n while(1) {\n delay(500);\n if(digitalRead(6)==LOW) {\n Serial.println(\"Somebody is here.\");\n }\n else {\n Serial.println(\"Nobody.\");\n }\n }\n}\u003c\/pre\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eRaspberry Pi\u003c\/h3\u003e\n\u003cbr\u003e#!\/usr\/bin\/env python\u003cbr\u003e#\u003cbr\u003e#\u003cbr\u003e# SwitchDoc Labs, August 2019\u003cbr\u003e#\u003cbr\u003eimport RPi.GPIO as GPIO\u003cbr\u003eimport sys\u003cbr\u003eimport time\u003cbr\u003e\u003cbr\u003e \u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cpre\u003e\u003cspan\u003eMouseDetectionPin \u003c\/span\u003e\u003cspan class=\"pl-k\"\u003e=\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"pl-c1\"\u003e4\u003c\/span\u003e\u003c\/pre\u003e\n\u003cpre\u003e\u003cbr\u003eGPIO.setwarnings(False)\u003cbr\u003eGPIO.setmode(GPIO.BCM)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003edef SetupMouseDetector():\u003cbr\u003e GPIO.setup(MouseDetectionPin, GPIO.IN)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003edef CheckMousePresent():\u003cbr\u003e\u003cbr\u003e MousePresent = GPIO.input(MouseDetectionPin) \u003cbr\u003e return MousePresent\u003cbr\u003e\u003cbr\u003e\u003c\/pre\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cpre\u003e\u003cspan\u003eSetupMouseDetector()\u003cbr\u003e\u003c\/span\u003ewhile (True):\u003cbr\u003e\u003cbr\u003e if (MouseDetector.CheckMousePresent() == 0):\u003cbr\u003e print ('Mouse Detected') \u003cbr\u003e else: \u003cbr\u003e print ('Mouse NOT Detected') \u003cbr\u003e time.sleep(0.3)\u003cbr\u003e\u003cbr\u003e\u003c\/pre\u003e","published_at":"2019-11-02T10:34:46-07:00","created_at":"2019-11-02T10:34:46-07:00","vendor":"vendor-unknown","type":"Shop All,Grove,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":750,"price_min":750,"price_max":750,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31075964026924,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0130-IRDETCGRV-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove IR Interrupter Detector","public_title":null,"options":["Default Title"],"price":750,"weight":23,"compare_at_price":null,"inventory_quantity":44,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729140","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849657_img_0008a.jpg?v=1572716704","#\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849658_img_0006a.jpg?v=1572716704","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849659_img_0010a.jpg?v=1572716704"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849657_img_0008a.jpg?v=1572716704","options":["Title"],"media":[{"alt":null,"id":5507640426540,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1050,"width":1400,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849657_img_0008a.jpg?v=1572716704"},"aspect_ratio":1.333,"height":1050,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849657_img_0008a.jpg?v=1572716704","width":1400},{"alt":null,"id":5507640459308,"position":2,"preview_image":{"aspect_ratio":1.333,"height":1050,"width":1400,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849658_img_0006a.jpg?v=1572716704"},"aspect_ratio":1.333,"height":1050,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849658_img_0006a.jpg?v=1572716704","width":1400},{"alt":null,"id":5507640492076,"position":3,"preview_image":{"aspect_ratio":1.333,"height":1050,"width":1400,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849659_img_0010a.jpg?v=1572716704"},"aspect_ratio":1.333,"height":1050,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/httpsstatics3.seeedstudio.comseeedfile2018-06bazaar849659_img_0010a.jpg?v=1572716704","width":1400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan\u003eProvided a high-sensitivity ITR9909 photo-reflector, Grove - IR Distance Interrupter v1.2 can be used to detect if there is an object presenting in front of it. The photo-reflector consists of a GaAs infared light emitting diode and a silicon planar phototransistor. When an object is placed right in front of the sensor, the reflective infrared light emitted from the emitter will be picked up by phototransistor and then outputs logical HIGH or logical LOW according to the distance between the reflection surface and the sensor. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy adjusting the potentiometer, you can set the detection threshold value in a range from about 90mm to 300mm if the reflection surface is a piece of white paper. An indicator LED is used to visualize the result of measurement as it will lights up bright red when an object is detected, and go off when there is nothing.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEasy to use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated indicator LED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDigital output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable detecting range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\" list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePower supply: 5V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReflective photo sensor: ITR9909\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDigital output mode: TTL (High when black is detected, Low when white is detected)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnector: 4 pin Buckled Grove interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDimension: 20mm*20mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSoftware Drivers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eArduino\u003c\/span\u003e\u003c\/h4\u003e\n\u003cpre\u003evoid setup() {\n Serial.begin(9600);\n pinMode(6,INPUT);\n}\nvoid loop() {\n while(1) {\n delay(500);\n if(digitalRead(6)==LOW) {\n Serial.println(\"Somebody is here.\");\n }\n else {\n Serial.println(\"Nobody.\");\n }\n }\n}\u003c\/pre\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eRaspberry Pi\u003c\/h3\u003e\n\u003cbr\u003e#!\/usr\/bin\/env python\u003cbr\u003e#\u003cbr\u003e#\u003cbr\u003e# SwitchDoc Labs, August 2019\u003cbr\u003e#\u003cbr\u003eimport RPi.GPIO as GPIO\u003cbr\u003eimport sys\u003cbr\u003eimport time\u003cbr\u003e\u003cbr\u003e \u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cpre\u003e\u003cspan\u003eMouseDetectionPin \u003c\/span\u003e\u003cspan class=\"pl-k\"\u003e=\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"pl-c1\"\u003e4\u003c\/span\u003e\u003c\/pre\u003e\n\u003cpre\u003e\u003cbr\u003eGPIO.setwarnings(False)\u003cbr\u003eGPIO.setmode(GPIO.BCM)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003edef SetupMouseDetector():\u003cbr\u003e GPIO.setup(MouseDetectionPin, GPIO.IN)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003edef CheckMousePresent():\u003cbr\u003e\u003cbr\u003e MousePresent = GPIO.input(MouseDetectionPin) \u003cbr\u003e return MousePresent\u003cbr\u003e\u003cbr\u003e\u003c\/pre\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cpre\u003e\u003cspan\u003eSetupMouseDetector()\u003cbr\u003e\u003c\/span\u003ewhile (True):\u003cbr\u003e\u003cbr\u003e if (MouseDetector.CheckMousePresent() == 0):\u003cbr\u003e print ('Mouse Detected') \u003cbr\u003e else: \u003cbr\u003e print ('Mouse NOT Detected') \u003cbr\u003e time.sleep(0.3)\u003cbr\u003e\u003cbr\u003e\u003c\/pre\u003e"});window.BOLD.common.Shopify.saveVariant(31075964026924, { variant: {"id":31075964026924,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0130-IRDETCGRV-DSBT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Grove IR Interrupter Detector","public_title":null,"options":["Default Title"],"price":750,"weight":23,"compare_at_price":null,"inventory_quantity":44,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234729140","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 44, product_id: 4324116430892, product_handle: "copy-of-grove-i2c-motor-and-servo-controller-board", price: 750, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-grove-cable-20cm-universal-4-pin-5-pack", 1539974004780, {"id":1539974004780,"title":"4 Pin Gravity to Grove Cable 20cm: 5-Pack","handle":"copy-of-grove-cable-20cm-universal-4-pin-5-pack","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 4 Pin Gravity to Grove Cable is made for converting 4 Pin Gravity to the Grove Connection System.  This allows you to use Gravity I2C and other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts 4 Pin Gravity Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e20cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-10-19T21:18:20-07:00","created_at":"2018-12-21T09:39:05-08:00","vendor":"vendor-unknown","type":"Grove,Cables,Raspberry Pi,Arduino,ESP8266,I2C","tags":["gravity"],"price":1099,"price_min":1099,"price_max":1099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13161524133932,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0701-4GG20CM-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"4 Pin Gravity to Grove Cable 20cm: 5-Pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":355,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728860","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4618.jpeg?v=1545414819","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7460_2.JPG?v=1545414977"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4618.jpeg?v=1545414819","options":["Title"],"media":[{"alt":null,"id":2276183179308,"position":1,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4618.jpeg?v=1545414819"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_4618.jpeg?v=1545414819","width":4032},{"alt":null,"id":2276186947628,"position":2,"preview_image":{"aspect_ratio":0.866,"height":2661,"width":2304,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7460_2.JPG?v=1545414977"},"aspect_ratio":0.866,"height":2661,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_7460_2.JPG?v=1545414977","width":2304}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe 4 Pin Gravity to Grove Cable is made for converting 4 Pin Gravity to the Grove Connection System.  This allows you to use Gravity I2C and other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eConverts 4 Pin Gravity Connector to Grove Connecter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003eSupports Raspberry Pi and Arduino\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e5 Pieces per Pack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\u003cspan class=\"s2\"\u003e20cm with Buckled Grove Connector\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"});window.BOLD.common.Shopify.saveVariant(13161524133932, { variant: {"id":13161524133932,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0701-4GG20CM-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"4 Pin Gravity to Grove Cable 20cm: 5-Pack","public_title":null,"options":["Default Title"],"price":1099,"weight":17,"compare_at_price":null,"inventory_quantity":355,"inventory_management":"shopify","inventory_policy":"deny","barcode":"088234728860","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 355, product_id: 1539974004780, product_handle: "copy-of-grove-cable-20cm-universal-4-pin-5-pack", price: 1099, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.saveProduct("copy-of-i2c-lcd-w-backlight-grove", 7959473225948, {"id":7959473225948,"title":"LCD w\/ Blue BackLight Grove","handle":"copy-of-i2c-lcd-w-backlight-grove","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cul data-style=\"list-style-type: disc;\" class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eDisplay construction: 16 Characters * 2 Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eDisplay mode: STN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eOn board MCU\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eI2C-bus interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eSupport English and Japanese fonts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eUsed in Smart Garden3\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e","published_at":"2023-01-16T14:57:16-08:00","created_at":"2023-01-16T14:52:07-08:00","vendor":"vendor-unknown","type":"Shop All,Grove,Break Out Boards,Raspberry Pi,Arduino,ESP8266,I2C","tags":[],"price":1415,"price_min":1415,"price_max":1415,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43732864598236,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0501-GRVLCD-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LCD w\/ Blue BackLight Grove","public_title":null,"options":["Default Title"],"price":1415,"weight":38,"compare_at_price":null,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BluetLCD.jpg?v=1673909631","\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8617.jpg?v=1673909673"],"featured_image":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BluetLCD.jpg?v=1673909631","options":["Title"],"media":[{"alt":null,"id":31140983013596,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1050,"width":1400,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BluetLCD.jpg?v=1673909631"},"aspect_ratio":1.333,"height":1050,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/BluetLCD.jpg?v=1673909631","width":1400},{"alt":null,"id":31140985897180,"position":2,"preview_image":{"aspect_ratio":1.333,"height":3024,"width":4032,"src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8617.jpg?v=1673909673"},"aspect_ratio":1.333,"height":3024,"media_type":"image","src":"\/\/switchdoc.ricehawk.site\/cdn\/shop\/products\/IMG_8617.jpg?v=1673909673","width":4032}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cul data-style=\"list-style-type: disc;\" class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eDisplay construction: 16 Characters * 2 Lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eDisplay mode: STN\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eOn board MCU\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eI2C-bus interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eSupport English and Japanese fonts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-style=\"font-family: OpenSans; font-size: 16px;\"\u003eUsed in Smart Garden3\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e"});window.BOLD.common.Shopify.saveVariant(43732864598236, { variant: {"id":43732864598236,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0501-GRVLCD-DSBT","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"LCD w\/ Blue BackLight Grove","public_title":null,"options":["Default Title"],"price":1415,"weight":38,"compare_at_price":null,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}, inventory_quantity: 2, product_id: 7959473225948, product_handle: "copy-of-i2c-lcd-w-backlight-grove", price: 1415, variant_title: "Default Title", group_id: '', csp_metafield: {}});window.BOLD.common.Shopify.metafields = window.BOLD.common.Shopify.metafields || {};window.BOLD.common.Shopify.metafields["bold_rp"] = {};window.BOLD.common.Shopify.metafields["bold_csp_defaults"] = {};

3 Pin Gravity to Grove Cable 50cm: 5-Pack
3 Pin Gravity to Grove Cable 50cm: 5-Pack
3 Pin Gravity to Grove Cable 50cm: 5-Pack
3 Pin Gravity to Grove Cable 50cm: 5-Pack

3 Pin Gravity to Grove Cable 50cm: 5-Pack

$10.99
$10.99

The 3 Pin Gravity to Grove Cable is made for converting 3 Pin Gravity devices to the Grove Connection System.  This allows you to use Gravity other sensors (such as from DFRobot) with Grove Shields and other Grove based systems.

 

  • Converts 3 Pin Gravity Connector to Grove Connecter
  • Supports Raspberry Pi and Arduino
  • 5 Pieces per Pack
  • 50cm with Buckled Grove Connector
Back to I2C