Wemos D1 Mini ESP8266 WiFi Development Board


Item includes :

  • Wemos D1 Mini Dev. Board
  • Header Pin set

This board header pins are not soldered, you may solder the header pins provided by yourself or contact us for the help of soldering.

5 in stock

SKU: IOT-WEMOSD1 Category: Tags: , ,


This board is designed to be compact that cramp together Arduino and ESP8266 IoT core for a great price. It’s based on ESP8266, it has one analogue port and 11 digital ports. It can be programmed using USB micro port or remote flash via OTA programming method. You can use it same as NodeMCU with the Arduino IDE, microPython, PLatformIO or Lua.

It can be powered by 5V via USB port or 3.3V fed into the 3v3 pin. Note that the operating voltage of this module is 3,3V only, be careful when interfacing this module with other 5V devices. A logic level shifter may needed to interface the Wemos board with other 5V devices such as Arduino board and its modules.


Chipset ESP-8266EX
Operating Voltage 2.7 – 3.6V
Digital I/O Pin 11
Analog Input Pin 1 (Max. 3.2V input voltage)
Clock Speed 80MHz/160MHz
Flash size 4 Mb
Dimensions 34.2 mm x 25.6 mm
Weight 10 g


Additional information

Weight 10 g


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