WeMos D1 R1 Arduino Compatible ESP8266


In stock

  • ESP8266 Development Board
  • Onboard WiFi
  • Arduino IDE Compatible
  • Arduino Form-factor
  • 3.3V Logic

In stock

SKU: NSE-1007-1 Categories: , , ,


This WeMos development board is based on the ESP8266, which is a Wi-Fi communication IC built by Espressif. At its core is a microcontroller that runs at a blazing 80 Mhz and includes a built-in TCP/IP stack and transceiver, which allows for Wi-Fi communication. This low-cost option can, not only, add Wi-Fi capability to your next project, it can run it. This board is a standalone microcontroller development board that can be easily programmed using the Arduino IDE. Some of the peripherals provided by that ESP8266 include 9 GPIOs, 1 analog input, UART, SPI, and TWI/I2C, and WiFi. It operates at a 3.3V logic level and it can be powered from the USB voltage or AC adapter input.


Technical Specs

  • Supply Voltage (Vin): 5 – 15V
  • Logic Voltage: 3.3V
  • WiFi, UART, I2C, SPI
  • Digital I/Os: 9
  • Analog Inputs: 1



Additional information

Weight 0.8 oz
Dimensions 3.3 × 2.5 × 0.6 in