Usb to Ch340 Module

Description

Usb to Ch340 Module

The Usb to Ch340 Module is built-in USB to TTL Transfer chip. Designed to be used for USB to TTL electronic projects. TTL interface output, easy to connect to your MCU. Status LED. Dual 3.3 V and 5 V Power output, work with 3.3 v and 5 v target device.

CH340 is a USB bus convert chip and it can realize USB convert to serial interface, USB convert to IrDA infrared or USB convert to printer interface. In serial interface mode, CH340 supplies common MODEM liaison signal, used to enlarge asynchronous serial interface of computer or upgrade the common serial device to USB bus directly. More detail about USB convert to printer interface please referring to the second manual CH340DS2. In infrared mode, add infrared transceiver to CH340 can compose USB infrared adapter, realize SIR infrared communication.

The USB to CH340 Module is a reliable USB-to-serial adapter that enables smooth communication between a PC and microcontrollers, embedded systems, or serial-based devices. Built with the CH340G chipset, it offers stable data transmission with support for baud rates up to 115200bps.

This module is perfect for Arduino, ESP8266, ESP32, and other microcontroller projects. It features a micro USB or Type-A interface, with TX/RX indicator LEDs for real-time data monitoring. Whether you’re debugging, flashing firmware, or communicating with serial devices, the USB to CH340 is a cost-effective and high-performance solution.