The WEMOS D1 is a WIFI development board based on ESP8266.

This is ESP8266 in Arduino UNO form factor board allowing yout to use most shields on the market.


  • Arduino UNO form factor
  • Programable via Arduino IDE.
  • NodeMCU Compatible
  • 11 Digital I/O pins
  • 1 Analog Input pin
  • On board switching power supply - Max 24V input, 5V 1A output

Packing List:

  • 1 x WiFi UNO Based ESP8266 board
  • 1 x 40 pin header



Barcode # DEV5070
Shipping Weight 0.0250kg
Shipping Width 0.060m
Shipping Height 0.020m
Shipping Length 0.080m
Shipping Cubic 0.000096000m3

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