NODEMCU

NODEMCU

NodeMCU is a firmware based open source development board which can help you build many IoT projects . It can serve many features like an Arduino board or raspberry pi. A NodeMCU is originally programmed in a language called Lua, but since the Arduino programming language is very heavily used in the microcontroller programming, there evolved certain libraries to code a NodeMCU using the Arduino IDE as well. It is based around the ESP-8266 module which is a low cost WIFI enabled microchip that can serve a lot of purposes.