NodeMcu V3 Development Board (4MB Lua WIFI IoT development board) ESP8266 ESP-12E

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The NodeMCU is an open-source firmware and development kit that helps you to prototype your IoT product within a few Lua script lines. For more details, please visit 


  • Open-source
  • Interactive
  • Programmable
  • Low cost
  • Simple
  • Smart
  • WI-FI enabled

    Arduino-like hardware IO

    • Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
    • Code like Arduino, but interactively in Lua script.

    Nodes style network API

    • Event-driven API for network applications, which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.
    • Greatly speed up your IOT application developing process.

    Lowest cost WI-FI

    • Less than $2 WI-FI MCU ESP8266 integrated and easy to prototyping development kit.
    • We provide the best platform for IOT application development at the lowest cost.


    • The Development Kit based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire, and ADC all in one board.
    • Power your development in the fastest way in combination with NodeMCU Firmware!
    • USB-TTL included, plug&play
    • 10 GPIO, every GPIO can be PWM, I2C, 1-wire
    • FCC CERTIFIED WI-FI module(Coming soon)
    • PCB antenna
    • Color: Black
    • Chip Module: CP2102
    • Working Temperature: -40 ℃ ~ +125 ℃
    • Power Input: 4.5V ~ 9V (10VMAX), USB-powered
    • Drive Type: Dual high-power H-bridge driver
    • Current: continuous transmission ≈70mA (200mA MAX)
    • Standby: <200uA
    • Size: (L)X(W)4.8X2.5cm/1.89''X0.98''(appr.)

    Package included:
    1 x NodeMcu V3 ESP8266 CP2102 Development Board

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