{"product_id":"rainbow-led-ring-v3-arduino-compatible-discontinued","title":"Rainbow LED Ring V3 (Arduino Compatible) [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n \u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThe Rainbow Ring board has been upgraded to version 3! This is probably the most beautiful LED ring ever. Each led on the ring can be controlled desperately on its brightness and colors (RGB).  It comes with pre-burned bootloader which has several built in led scripts.  \u003c\/p\u003e\n\u003cp\u003eThis Rainbow LED Ring V3 allows I2C\/Serial communication from any MCU and can be serially linked to make a beautiful Art piece via I2C.  \u003c\/p\u003eThis Rainbow LED Ring V3 can be programmed using standard Arduino IDE by FTDI breakout board.   \n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eCPU: Atmega 168P (Lilypad Board in Arduino IDE)\u003c\/li\u003e\n\u003cli\u003eBootloader: Optiboot diecimila\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 5V\u003c\/li\u003e\n\u003cli\u003eOutput voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInterface: Serial\/I2C\/Digital pins\u003c\/li\u003e\n\u003cli\u003ePush button x2\u003c\/li\u003e\n\u003cli\u003e12 SMD RGB LED\u003c\/li\u003e\n\u003cli\u003eFirmware upgradable\u003c\/li\u003e\n\u003cli\u003eStand-alone operation: No microcontroller needed for light script playback\u003c\/li\u003e\n\u003cli\u003eDiameter: 61mm(2.4\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Optional Parts\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\nProgrammer\n\u003cli\u003e\nFTDI Basic Breakout 3.3\/5V (Arduino Compatible) (DFR0065)\u003c\/li\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWiki (Rainbow Ring V3 (SKU:DFR0141))\u003c\/li\u003e\n\u003cli\u003eArduino sample code for v3\u003c\/li\u003e\n\u003cli\u003eRainbow LED Ring v3 schematic\u003c\/li\u003e\n\u003cli\u003eRainbow LED Ring v3 bootloader\u003c\/li\u003e\n\u003cli\u003e\nGithub (contribution submitted by Jules)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e\nRainbow LED Ring V3 (Arduino Compatible) x1\n\u003c\/li\u003e\n\u003cli\u003e\nPin headers 90° x5\n\u003c\/li\u003e\n\u003cli\u003e\nPin header x2\n\u003c\/li\u003e\n\u003cli\u003e\nJumper wire x1\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":53774840725869,"sku":"bjo1787257656393","price":14.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0526\/9869\/files\/rainbow-led-ring-v3-arduino-compatible-discontinued_1.jpg?v=1787257660","url":"https:\/\/www.ruralgoods.shop\/products\/rainbow-led-ring-v3-arduino-compatible-discontinued","provider":"My Store","version":"1.0","type":"link"}