{"product_id":"wemos-d1-r1-wi-fi-esp8266-development-board","title":"Wemos D1 R1 Wi-Fi ESP8266 Development Board","description":"\u003ch2\u003eArduino-Compatible ESP8266 Wi-Fi Development Board\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWemos D1 R1\u003c\/strong\u003e is an ESP8266-based Wi-Fi development board designed in the Arduino Uno form factor, making it a drop-in wireless upgrade for existing Arduino shields and projects. Program it directly from the Arduino IDE with no extra hardware required.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU:\u003c\/strong\u003e ESP8266 single-core 32-bit, up to 80\/160 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash:\u003c\/strong\u003e 4MB SPI Flash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi:\u003c\/strong\u003e 802.11 b\/g\/n (2.4 GHz), supports STA \/ AP \/ STA+AP modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital I\/O Pins:\u003c\/strong\u003e 11 (all support interrupt, PWM, I2C, one-wire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Input:\u003c\/strong\u003e 1 (A0, max 3.3V input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e SPI, I2C, UART\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Micro USB (CH340G USB-to-UART)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V logic \/ 5V USB input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Arduino Uno compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOnboard Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOnboard LED (GPIO2)\u003c\/li\u003e\n\u003cli\u003eReset button\u003c\/li\u003e\n\u003cli\u003ePower LED indicator\u003c\/li\u003e\n\u003cli\u003eCompatible with most Arduino Uno shields\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProgramming Support\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eArduino IDE (ESP8266 board package)\u003c\/li\u003e\n\u003cli\u003eMicroPython\u003c\/li\u003e\n\u003cli\u003eLua (NodeMCU firmware)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal For\u003c\/h2\u003e\u003cp\u003eWi-Fi enabled Arduino projects, IoT sensors, home automation, data logging, and any application requiring wireless connectivity in an Arduino Uno form factor.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: Operating voltage is 3.3V. Use level shifters when interfacing with 5V sensors or modules.\u003c\/em\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47192944476332,"sku":null,"price":860.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/WemosD1R1WiFiESP8266Development.webp?v=1789210834","url":"https:\/\/www.mcustore.com\/products\/wemos-d1-r1-wi-fi-esp8266-development-board","provider":"My Store","version":"1.0","type":"link"}