NodeMCU ESP8266 WiFi Development Board

SKU: 16608
Part Number: NodeMCU
Brand: Ai-Thinker




NodeMCU ESP8266 Development Board, WiFi / UART / Keys / Extension Headers


This is the NodeMCU development board based on ESP8266, features WiFi connectivity, onboard USB to UART converter and keys. What's more, all the pins of ESP-12 module are accessible via the extension headers.

Thanks to the rich open-source resources, it supports development in various ways such as Lua/AT commands/MicroPython/Arduino/IOT source code, etc. helps you fast prototype IoT applications.

The ESP-12 module has 3 suffix versions: ESP-12S, ESP-12F, and ESP-12E, the suffix will be random for your order.


  • Onboard ESP-12 module
  • Onboard USB to UART converter
  • USB port for power input, firmware programming, or UART debugging
  • 2x15pin extension headers, breakout all the pins of ESP-12 module
  • 2x keys, used as reset or user-defined


  • WIFI module: ESP-12
    • Processor: ESP8266
  • Built-in Flash: 32Mbit
  • Antenna: Onboard PCB antenna
  • Peripheral interface: UART/SPI/I2C/SDIO/GPIO/ADC/PWM
  • WiFi protocol: IEEE 802.11 b/g/n
  • Frequency range: 2.4G ~ 2.5G (2400M ~ 2483.5M)
  • WIFI mode: Station / SoftAP / SoftAP+Station
  • Power supply: 5V
  • Logic level: 3.3V
  • Dimensions: 48.26mm x 25.4mm


The NodeMCU suit for IOT applications such as:

  • Smart home
  • Intelligent building
  • Industrial automation
  • Wearable devices
  • IP camera
  • Intelligent agriculture


Development Resources

Wiki : NodeMCU

Weight: 0.009 kg

Quick Overview

  1. NodeMCU x1