Features of Node MCU board

 

NodeMCU is an open-source IoT development board based on the ESP8266 WiFi chip. Some of the features of the NodeMCU board are:

ESP8266 WiFi chip: The NodeMCU board is based on the ESP8266 WiFi chip, which allows it to connect to WiFi networks and communicate with other devices over the internet.

Lua programming language: NodeMCU is designed to be programmed using the Lua scripting language, which is easy to learn and allows for quick prototyping of IoT applications.

USB interface: The board has a micro-USB interface, which can be used for power supply and programming.

GPIO pins: NodeMCU has multiple general-purpose input/output (GPIO) pins that can be used to connect to sensors, actuators, and other electronic components.

Analog input pins: The board has one analog input pin, which can be used to read analog signals from sensors.

Integrated voltage regulator: NodeMCU has an integrated voltage regulator, which allows it to be powered from a wide range of input voltages.

Integrated LED: The board has an integrated LED that can be used for debugging and status indication.

Integrated Antenna: The board has a PCB trace antenna.

Overall, NodeMCU is a versatile development board that can be used for a wide range of IoT applications, from simple sensor monitoring to complex automation systems.