NODEMCU CH340

NodeMCU CH340 is a popular Wi-Fi development board based on the ESP8266 microcontroller, designed for IoT and wireless projects. It comes with an onboard CH340 USB-to-Serial converter, allowing easy programming and communication with a computer through a USB cable. NodeMCU supports Wi-Fi connectivity, making it ideal for creating smart devices like home automation systems, wireless sensor monitoring, smart switches, and IoT prototypes. It can be programmed using Arduino IDE, Lua, or ESP8266 tools.

⭐ Key Features

• Wi-Fi Module: ESP8266 (2.4GHz Wi-Fi)

• USB to Serial Converter: CH340

• Operating Voltage: 3.3V (5V input via USB)

• GPIO Pins Available for sensors and modules

• Built-in Wi-Fi Networking (TCP/IP)

• Supports Programming in Arduino IDE / Lua

• Modes: STA / AP / STA+AP

• PWM, I2C, SPI, UART Support

• Compact & Breadboard Friendly

• Ideal for IoT Development