PRODUCT NAME
NodeMCU ESP8266 CH340 WiFi Development Board

PRODUCT DESCRIPTION
The NodeMCU ESP8266 CH340 is a WiFi-enabled development board based on the ESP8266 microcontroller with a CH340 USB-to-serial converter. It is widely used for IoT (Internet of Things), home automation, and embedded system applications. The board features built-in WiFi capability, multiple GPIO pins, and supports programming through the Arduino IDE and other development platforms, making it ideal for rapid prototyping and connected device projects.

KEY FEATURES

• Based on ESP8266 WiFi microcontroller

• CH340 USB-to-Serial interface

• Built-in WiFi connectivity (2.4GHz)

• Multiple GPIO, PWM, I2C, and SPI support

• Compatible with Arduino IDE and Lua programming

• Micro USB interface for programming and power

• Ideal for IoT, automation, and smart device projects