{"product_id":"sparkfun-ast-can485-wifi-shield","title":"SparkFun AST-CAN485 WiFi Shield","description":"\u003cp\u003eThe \u003ca href=\"https:\/\/www.sparkfun.com\/products\/14483\"\u003eAST-CAN485 Dev Board\u003c\/a\u003e brings CAN (Control Area Network) and RS485 to a small, Pro Mini form factor with the ability to interface to 24V input and outputs. When looking to save space, losing the communication cable is one of the best options as well. The SparkFun AST-CAN485 WiFi Shield does just that. With Screw terminal connectors for RS-485 and a U.FL connector, this board supplies solid solutions for working wirelessly in automation, an environment famous for being noisy and unforgiving to electronics.\u003c\/p\u003e \u003cp\u003eThe board uses Espressif's ESP8266, a widely used chip in IoT, for wireless communication. The AST-CAN485 WiFi Shield possesses a PCB trace antenna as well as an on-board U.FL connector which allows for external WiFi antennas in situations where more signal strength or distance is needed. An FTDI header is provided as well for working with the ESP8266.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This board has pins that operate at 24V as well as pins that operate at 5V. Care should be taken during wiring as 24V has the potential to do significant damage to 5V circuits.\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"center-block text-center\"\u003e \u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/ast-can485-wifi-shield-hookup-guide\" class=\"btn btn-default\"\u003eGet Started With the SparkFun AST-CAN485 WiFi Shield Guide\u003c\/a\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eESP8266 WiFi Chip from Espressif\u003c\/li\u003e \u003cli\u003eU.FL Connector for WiFi Antennas\u003c\/li\u003e \u003cli\u003ePopulated Female Headers for the AST-CAN485 board to interface to\u003c\/li\u003e \u003cli\u003eFTDI (UART) Headers for working with the ESP8266\u003c\/li\u003e \u003cli\u003eRun\/Program Switch\u003c\/li\u003e \u003cli\u003eScrew Terminals for CAN and RS485 connection\u003c\/li\u003e \u003cli\u003e7-24VDC Input\u003c\/li\u003e \u003cli\u003e3.3V Logic with Logic Shifters\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/d\/0\/3\/8\/7\/AST-WiFi-Shield.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/learn_tutorials\/8\/2\/8\/CAN485-WiFi-Shield.zip\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/ast-can485-wifi-shield-hookup-guide\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003eCAN Bus \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/CAN_bus\"\u003eCAN bus\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"http:\/\/esd.cs.ucr.edu\/webres\/can20.pdf\"\u003eCAN 2.0 Specification\u003c\/a\u003e (superseded by the ISO standard)\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.iso.org\/standard\/63648.html\"\u003eISO Standard\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/CANopen\"\u003eCANopen\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/DeviceNet\"\u003eDeviceNet\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eRS485 \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/RS-485\"\u003eRS485\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Modbus\"\u003eModbus\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/4-20ma\/ModbusMaster\"\u003eModbus Library\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Profibus\"\u003eProfibus\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/Atlantis-Specialist-Technologies\/Arduino-Boards-Packages\"\u003eArduino Board Manager\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/Atlantis-Specialist-Technologies\/CAN485-WiFi-Shield\"\u003eGitHub\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVideos\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/CbP9fsDl8Ww\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1-fZtnLK0eM\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9NJVs3_g_PY\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YvsGuK9Up0E\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":21755635695701,"sku":"14597:WRL-14597:spark","price":3475.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/14597-SparkFun_AST-CAN485_WiFi_Shield-02.jpg?v=1576014400","url":"https:\/\/www.tanotis.com\/products\/sparkfun-ast-can485-wifi-shield","provider":"Tanotis","version":"1.0","type":"link"}