NodeMCU v2 - Lua based ESP8266 development kit

NodeMCU v2 - Lua based ESP8266 development kit

SKU 113990105
47 Available
$8.20/ 1pcs+
$7.79/ 10pcs+
$6.97/ 20pcs+


The NodeMcu is an open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines.


  • • 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.

Nodejs style network API

  • • Event-driven API for network applicaitons, which faciliates 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 esay to prototyping development kit.

  • • We provide the best platform for IOT application development at the lowest cost.


The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.

Power your developement in the fastest way combinating with NodeMCU Firmware!

  • USB-TTL included, plug&play

  • 10 GPIO, every GPIO can be PWM, I2C, 1-wire

  • PCB antenna


Schematic & PCB, Source Code, API Documents

Technical Details

Dimensions0mm x 0mm x 0mm
WeightG.W 10g    

Part List

NodeMCU v21




Questions and Answers

what are the dimensions of the mcu v2 board in cms??
on Oct 30,2018
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Hi there, please refer to end page of ****. thanks.
on Oct 30,2018 09:12 AM
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how do i conect it to arduino mega to use it as an internet connector module?
on Jan 26,2018
Reply upvote ()
Hi there~ You can use this one alone with Arduino IDE.As for work with mega, we have not tested before,so, not for sure whether it works. Regards
on Jan 29,2018 15:15 PM
Reply upvote ()

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    NodeMCU v2 - Lua based ESP8266 development kit

    SKU 113990105
    47 Available
    $8.20/ 1pcs+
    $7.79/ 10pcs+
    $6.97/ 20pcs+
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