NodeMcu V3 CH340 ESP8266

## Technical Overview

The **NodeMcu V3 CH340 ESP8266** provides multiple GPIO pins for connecting sensors, displays, and modules. Developers can program the board using the Arduino IDE or other development environments.

The board includes a micro-USB interface for power and programming. Therefore, users can power the device directly from a computer or USB adapter.

Furthermore, the compact design makes it suitable for small electronic projects and prototyping work.

## Key Features

– ESP8266 WiFi microcontroller module
– CH340 USB-to-serial communication chip
– Compatible with Arduino IDE
– Multiple GPIO pins for sensors and modules
– Built-in WiFi connectivity
– Compact and easy-to-use development board

## Specifications

Model: NodeMcu V3
Microcontroller: ESP8266
USB Interface: CH340
Wireless Connectivity: WiFi 802.11 b/g/n
Programming: Arduino IDE / Lua
Power Supply: Micro USB 5V

## Applications

The **NodeMcu V3 CH340 ESP8266** is widely used in IoT projects and smart devices. Developers often use it to create home automation systems, WiFi sensors, and wireless monitoring devices.

Students also use the **NodeMcu V3 CH340 ESP8266** for learning embedded programming and electronics development. Because the board is easy to program and connect, it is suitable for both beginners and advanced users.

The board is also useful in prototyping, robotics projects, and remote monitoring systems.