{"product_id":"elegoo-uno-r3-board","title":"UNO R3 Board with USB Cable","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eNEW IMPROVEMENT: Clear prints on the female header connector, more precise and easier to use the wire.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eThe ELEGOO UNO R3 BOARD now uses an ATMega16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eControl using ATMEL ATMEGA328P chip(the same with Arduino UNO R3)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e100% compatible with the Arduino IDE and RoHS Compliant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eWe have always cared about the customer experience and improve the product function details.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"2\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/869c9f69-930f-4356-ab11-b4248f2062da._CR0,0,970,600_PT0_SX970__.jpg\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/869c9f69-930f-4356-ab11-b4248f2062da._CR0,0,970,600_PT0_SX970__.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e----The RX and TX LEDs on the board will flash when data is being transmitted via the USB-to-serial chip and USB connection to the computer.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e----The ELEGOO UNO R3 puts SDA and SCL pins beside the AREF. Besides, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board and the other one is reserved for future purposes. The ELEGOO UNO R3 works with all existing shields and can adapt to new shields that use these additional pins.\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"aplus-3p-module-b\" data-csa-c-id=\"1ugcil-n08jfv-jdqeck-nafaff\" class=\"celwidget aplus-module 3p-module-b aplus-standard\" cel_widget_id=\"aplus-3p-module-b\"\u003e\n\u003cdiv style=\"text-align: start;\" class=\"aplus-3p-fixed-width\" data-mce-style=\"text-align: start;\"\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003e*\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eATmega328P microcontroller\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* Input voltage - 7-12V\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* 5V Electric current: 500MA\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* 3.3V Electric current: 50MA\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* 14 Digital I\/O Pins (6 PWM outputs)\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* 8 Analog Inputs\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* 32k Flash Memory\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e* 16Mhz Clock Speed\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cspan class=\"a-text-bold\"\u003eComponent listing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1pcs ELEGOO UNO R3 Development Board\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e1 pcs USB cable\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cimg alt=\"11\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/0002e517-c25a-43c3-8715-997dcfe1ba27._CR0,0,300,300_PT0_SX300__.jpg\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses the same ATmega328 as the official Arduino UNO R3 board. The ATmega328 on the UNO R3 comes preprogrammed with a bootloader that allows you to upload new code to it without the use of an external hardware programmer.\u003c\/p\u003e\n\u003cp\u003eThe ATmega328 has 32 KB (with 0.5 KB occupied by the bootloader). It also has 2 KB of SRAM and 1 KB of EEPROM (which can be read and written with the EEPROM library).\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/975216e7-b5f6-4618-82a2-e84f88ffbc64._CR0,0,300,300_PT0_SX300__.jpg\" alt=\"22\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/975216e7-b5f6-4618-82a2-e84f88ffbc64._CR0,0,300,300_PT0_SX300__.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt uses the same ATmega16U2 as the official Arduino UNO R3. The ATmega16U2 firmware source code is available in the official repository. The ATmega16U2\/8U2 is loaded with a DFU bootloader, which can be activated.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/a44fe4cf-6851-4221-8fdf-7ec69e41b48d._CR0,0,300,300_PT0_SX220__.jpg\" alt=\"3\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/a44fe4cf-6851-4221-8fdf-7ec69e41b48d._CR0,0,300,300_PT0_SX220__.jpg\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg alt=\"4\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/a604bfdf-1e6f-4925-b628-138d7cf85636._CR0,0,300,300_PT0_SX220__.jpg\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/a604bfdf-1e6f-4925-b628-138d7cf85636._CR0,0,300,300_PT0_SX220__.jpg\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg alt=\"5\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/0a2767f5-d694-4e43-b36b-c3c8ccb8ad7c._CR0,0,300,300_PT0_SX220__.jpg\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/0a2767f5-d694-4e43-b36b-c3c8ccb8ad7c._CR0,0,300,300_PT0_SX220__.jpg\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg alt=\"6\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/a720c03e-427b-46ae-9490-4060000de33e._CR0,0,300,300_PT0_SX220__.jpg\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-seller-content-images-us-east-1\/ATVPDKIKX0DER\/A2WWHQ25ENKVJ1\/a720c03e-427b-46ae-9490-4060000de33e._CR0,0,300,300_PT0_SX220__.jpg\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eThe ELEGOO UNO R3 board can be powered via the USB connection.\u003c\/h4\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eThe ELEGOO UNO R3 board can be powered with an external power supply.\u003c\/h4\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eExcellent welding and production quality to make sure satisfied customer experience\u003c\/h4\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch4 class=\"a-spacing-mini\"\u003eClearly printed pin names on the header connector, more precise and much easier to use the wires.\u003c\/h4\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ELEGOO","offers":[{"title":"Default Title","offer_id":45521189470484,"sku":"EL-CB-001","price":14.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/6450\/4596\/files\/elegoo-uno-r3-board-with-usb-cable-compatible-with-arduino-ide-arduino-stem-kits-elegoo-shop-320716_9f2a1c8c-8fd0-4a2f-85b9-5281607c7e1e.jpg?v=1710985594","url":"https:\/\/coukinglife.com\/en-it\/products\/elegoo-uno-r3-board","provider":"ELEGOO EU","version":"1.0","type":"link"}