{"product_id":"new-compatible-with-arduino-uno-r4-wifi-abx00087-renesas-ra4m1-esp32s3-5","title":"*NEW!* Compatible with Arduino UNO R4 WiFi [ABX00087]  Renesas RA4M1 \/ ESP32S3","description":"\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe R4 WiFi is designed around the 32-bit microcontroller RA4M1 from Renesas while also featuring a ESP32 module for Wi-Fi® and Bluetooth® connectivity. Its distinctive 12x8 LED matrix makes it possible to prototype visuals directly on the board, and with a Qwiic connector, you can create projects plug-and-play style.\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003eThe MCU on the board is the high performance Renesas RA4M1 (Arm® Cortex®-M4) with a 48 MHz clock speed, 32 kB SRAM and 256 kB flash memory. This MCU features an RTC, a DAC and a CAN bus and has support for HID via USB.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe UNO R4 WiFi also features an ESP32-S3 for Wi-Fi®\/Bluetooth® connectivity, which can also be separately programmed via a specific header.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cb\u003eNote on ESP header\u003c\/b\u003e: the ESP32-S3 module on this board operates on 3.3 V. The ESP header located close to the USB-C® connector is 3.3V only and should not be connected to 5 V. This may damage your board.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eNote on Qwiic connector\u003c\/b\u003e: the Qwiic connector on this board is connected to a secondary I2C bus on this board, IIC0. This connector is 3.3 V only, connecting higher voltages may damage your board. To initialize this bus, use Wire1.begin() instead.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMaximum current draw per pin\u003c\/b\u003e: the UNO R4 series' maximum current draw per GPIO is 8 mA, which is significantly lower than previous versions. Exceeding this limit may damage your pin \/ board.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003ctable style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; border-collapse: collapse; font-size: 16px; letter-spacing: 0.01em; width: 1070px;'\u003e\u003ctbody style='font-family: \"Open Sans\", \"Lucida Grande\", lucida, verdana, sans-serif; box-sizing: inherit; font-size: 1rem; letter-spacing: 0.01em; line-height: 27.2px; border-bottom: 1px solid rgb(218, 227, 227);'\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eMicrocontroller\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\u003ctd colspan=\"2\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eRenesas RA4M1 (Arm® Cortex®-M4)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eRadio Module\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\u003ctd colspan=\"2\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eESP32-S3-MINI-1-N8\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eUSB\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eUSB-C®\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eProgramming Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003ePins\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eDigital I\/O Pins\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eAnalog input pins\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eDAC\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003ePWM pins\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eExternal interrupts\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e2,3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eCommunication\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eUART\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eYes, 1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eI2C\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eYes, 1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eSPI\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eYes, 1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eCAN\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eYes 1 CAN Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003ePower\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eCircuit operating voltage\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e5 V (ESP32-S3 is 3.3 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eInput voltage (VIN)\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e6-24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eDC Current per I\/O Pin\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e8 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eClock speed\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eRA4M1\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e48 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eESP32-S3-MINI-1-N8\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003eup to 240 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eMemory\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eRA4M1\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e256 kB Flash, 32 kB RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eESP32-S3-MINI-1-N8\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e384 kB ROM, 512 kB SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"yaml__category\" style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit; background-color: rgb(247, 249, 249); border-top: 1px solid rgb(218, 227, 227); border-right: 1px solid rgb(218, 227, 227); border-left: 1px solid rgb(218, 227, 227); border-image: initial; border-bottom: none; color: rgb(55, 65, 70); font-weight: 700; height: 90px; line-height: 27.2px; padding: 8px;'\u003e\u003cth colspan=\"3\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); padding: 4px 14px; text-align: left;\"\u003eDimensions\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eWidth\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e68.85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style='font-family: \"Open Sans\", sans-serif; box-sizing: inherit;'\u003e\n\u003cth rowspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px; text-align: left;\"\u003eLength\u003c\/th\u003e\n\u003ctd colspan=\"1\" style=\"box-sizing: inherit; border: 1px solid rgb(218, 227, 227); color: rgb(55, 65, 70); padding: 4px 14px;\"\u003e53.34 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca name=\"_Hlk67943616\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/a\u003e\u003cb\u003e*** CHECK OUR EBAY STORE FOR OTHER GREAT DEALS!! **\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ca href=\"https:\/\/www.ebay.com\/str\/dogoodsstore\"\u003e\u003cb\u003ehttps:\/\/www.ebay.com\/str\/dogoodsstore\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Arduino","offers":[{"title":"Default Title","offer_id":52010909532477,"sku":"UNO R4 - WiFi","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/4869\/9965\/files\/57_adf19fe4-ebc3-4ba8-8779-1143ecada232.jpg?v=1784608633","url":"https:\/\/boardsandsensors.com\/products\/new-compatible-with-arduino-uno-r4-wifi-abx00087-renesas-ra4m1-esp32s3-5","provider":"BoardsAndSensors","version":"1.0","type":"link"}