NodeMCU is an open-source IOT platform. It refers to an Lua based firmware developed for ESP8266 Wi-Fi Soc (System on chip) from Espressif Systems that help to develop IoT applications. It is an open-source development board with ESP8266-12 chips uses Lua scripting language.

NodeMCU Basics

Introduction to NodeMCU

NodeMCU is an Open Source IoT platform. It includes LUA based firmware with ESP8266 Wi-Fi SoC (System on Chip).

Getting started with NodeMCU

Start with building NodeMCU custom firmware and uploading it on NodeMCU Development Board.

NodeMCU Development Kit/Board

Overview of NodeMCU Development Kit/Board.