Introduction To NodeMCU

NODEMCU

The NodeMCU is an open-source Lua-based development kit with on-board ESP8266 WiFi module that helps you to prototype your IoT projects.

The module is pre-loaded with NodeMCU a Lua-based ESP8266 firmware. It is designed to plug straight into any breadboard for quick and easy prototyping.

Features:

Low-cost WiFi solution programmable with the Lua scripting language
On-board Silicon Labs CP2102 USB-serial adaptor (download drivers)
PCB antennae (no external antenna required)
10 GPIO pins
Bread-board compatible
Powered via microB USB
The ESPlorer IDE (Windows, Mac, Linux) is available for developing your Lua-based projects to run on NodeMCU.

For more information check out the NodeMCU homepage.

NodeMCU is open source! Download the schematics, firmware, and documentation from the NodeMCU GitHub repository.

NodeMCU ESP8266