Mini Node MCU ESP8266 - 4M

ESP8266 is a very popular WiFi enabled microcontroller. Thanks to very attractive price and huge possibilities quickly became a very popular choice - especially in domain of home automation. However bare ESP8266 is a bit tricky for beginners. It requires stable power supply, and sophisticated programming method. Wemos D1 mini solves all those inconveniences. Basically it's very similar to NodeMCU module. The main difference is size. Wemos D1 is smaller, and have newer version of wifi module - 12F. More stable and with a better range. D3 to G and reset button to enter bootloader mode

MINI-D1-4-M-008

Quick Spec

  • Microcontroller: ESP-8266EX
  • Operating Voltage: 3.3V
  • Digital I/O Pins: 11
  • Analog Input Pins: 1(Max input: 3.2V)
  • Clock Speed: 80MHz/160MHz
  • Flash: 4M bytes
  • Dimensions: 34.2 X 25.6mm
  • Weight: 3g

Pinout

  Pin    Function    ESP-8266 Pin 
  TX   TXD   TXD
  RX   RXD   RXD
  A0   Analog input, max 3.3V input    A0
  D0   IO   GPIO16
  D1   IO, SCL   GPIO5
  D2   IO, SDA   GPIO4
  D3   IO, 10k Pull-up   GPIO0
  D4   IO, 10k Pull-up, BUILTIN_LED    GPIO2
  D5   IO, SCK   GPIO14
  D6   IO, MISO   GPIO12
  D7   IO, MOSI   GPIO13
  D8   IO, 10k Pull-down, SS   GPIO15
  G   Ground   GND
  5V   5V   -
  3V3   3.3V   3.3V
  RST   Reset   RST

Resources

Shipping List

  • 1 x D1 Mini Node MCU - ESP8266 - 4M


D1 Mini Node MCU - ESP8266 - 4M

  • Brand: Generic
  • Product Code: MINI-D1-4M
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock P3-04
    Stellenbosch In Stock 694

    We ship free of charge between branches to complete your order.

  • R102.00 (Inc Tax: R117.30)


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Tags: node, esp8266, esp, mini, d1, nodemcu