{"product_id":"wemos-d1-r2-wifi-uno-based-esp8266-for-arduino","title":"WeMos D1 R2 WiFi UNO Based ESP8266 for Arduino Without MIcro USB Cable","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003eWeMos D1 R2 WiFi Development Board (ESP8266 UNO Compatible) – Without Micro USB Cable\u003c\/h2\u003e\nThe \u003cstrong\u003eWeMos D1 R2 ESP8266 WiFi Development Board\u003c\/strong\u003e is an Arduino UNO–form-factor board powered by the \u003cstrong\u003eESP8266EX WiFi microcontroller\u003c\/strong\u003e. It combines the familiar Arduino layout with built-in WiFi capability, making it ideal for \u003cstrong\u003eIoT, automation, and wireless control projects\u003c\/strong\u003e. \u003cbr\u003e\u003cbr\u003eOperating at \u003cstrong\u003e3.3V\u003c\/strong\u003e, the board features \u003cstrong\u003e11 digital I\/O pins\u003c\/strong\u003e and \u003cstrong\u003e1 analog input pin\u003c\/strong\u003e, along with a larger \u003cstrong\u003e4MB flash memory\u003c\/strong\u003e compared to a standard Arduino UNO. It is fully compatible with both the \u003cstrong\u003eArduino IDE\u003c\/strong\u003e and \u003cstrong\u003eNodeMCU\u003c\/strong\u003e firmware environments. \u003cbr\u003e\u003cbr\u003eThe D1 R2 includes an \u003cstrong\u003eonboard switching power supply\u003c\/strong\u003e, allowing it to be powered from an external \u003cstrong\u003e9V–12V DC source\u003c\/strong\u003e. Programming and power via USB require a \u003cstrong\u003eMicro-B USB cable (not included)\u003c\/strong\u003e.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eBased on ESP8266EX 32-bit WiFi microcontroller\u003c\/li\u003e\n\u003cli\u003eArduino UNO form factor for easy shield compatibility\u003c\/li\u003e\n\u003cli\u003eFully compatible with Arduino IDE\u003c\/li\u003e\n\u003cli\u003eSupports NodeMCU firmware\u003c\/li\u003e\n\u003cli\u003eBuilt-in WiFi for IoT and wireless projects\u003c\/li\u003e\n\u003cli\u003eOnboard switching power supply\u003c\/li\u003e\n\u003cli\u003eExternal power input support up to 12V\u003c\/li\u003e\n\u003cli\u003eMicro-USB interface for programming and power (cable not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Development Board \/ WiFi Module\u003c\/li\u003e\n\u003cli\u003eMicrocontroller: ESP8266EX\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3 V\u003c\/li\u003e\n\u003cli\u003eFlash Memory: 4 MB\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 11\u003c\/li\u003e\n\u003cli\u003eAnalog Input Pins: 1\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Capabilities: PWM, Interrupt, I2C, One-Wire (except D0)\u003c\/li\u003e\n\u003cli\u003eIDE Support: Arduino IDE, NodeMCU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePower Specifications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eUSB Input: 5 V (via Micro-USB)\u003c\/li\u003e\n\u003cli\u003eExternal Input Voltage: 9 V – 12 V DC\u003c\/li\u003e\n\u003cli\u003eOnboard Regulated Output: 5 V (up to 1 A max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (L × W × H): 68 × 54 × 12 mm\u003c\/li\u003e\n\u003cli\u003eNet Weight:  23 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eIoT and WiFi-enabled projects\u003c\/li\u003e\n\u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003cli\u003eWireless sensor networks\u003c\/li\u003e\n\u003cli\u003eArduino-based development and prototyping\u003c\/li\u003e\n\u003cli\u003eEducational and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × WeMos D1 R2 ESP8266 WiFi Development Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708949737653,"sku":"KG754","price":269.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/new-wemos-d1-wifi-uno-based-esp8266-nodemcu-compatible-ide-2.jpg?v=1769082240","url":"https:\/\/kitsguru.com\/es\/products\/wemos-d1-r2-wifi-uno-based-esp8266-for-arduino","provider":"KitsGuru","version":"1.0","type":"link"}