CH340C USB UART Board (Type A)

Product details The CH340C USB-C to Serial TTL Converter is a versatile interface board designed to convert USB signals to standard UART serial signals (TTL level). Built around the CH340C chipset, it provides stable and high-speed communication between a computer and microcontrollers, development boards, or other serial devices.This module features a USB-C connector for easy plug-and-play operation with newer laptops and systems. The onboard CH340C chip includes an internal crystal oscillator, minimizing external components and improving reliability. The board supports 3.3V and 5V logic levels via a selectable jumper, making it compatible with a wide range of devices such as Arduino, ESP32, ESP8266, STM32, and others.It is ideal for programming, debugging, or serial monitoring applications in embedded system development and prototyping.