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Mini D1 PRO Development Board (ESP8266, 4M, 16M) (102052)


This is a mini wifi development board with 4MB (or 16MB optional) flash based on ESP-8266EX. It has a CH340 Chip on board, so you can directly connect to your computer to program it. You can program it with Arduino, or NodeMCU, or even micropython.


  • Based on ESP-8266EX
  • Operating Voltage: 3.3V
  • Digital I/O Pins: 11
  • Analog Input Pins: 1(3.2V Max)
  • Clock Speed: 80/160MHz
  • Flash: 4M or 16M Bytes
  • Size: 34.2*26.2mm
  • Weight: 3g


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Mini D1 PRO Development Board (ESP8266, 4M, 16M) (102052)

  • Product Code: 102052
  • Availability: In Stock
  • $6.50
  • 5+$6.00
  • 10+$5.50
  • 30+$5.00
  • 100+$4.50

Available Options

Tags: modules