CH340G USB to RS232 TTL Auto Converter Adapter Module

The CH340G USB to RS232 TTL Converter is a versatile and cost-effective USB-to-serial adapter designed for easy communication between computers and microcontrollers. It uses the CH340G chipset, providing stable and high-speed serial data transfer. This module supports both 3.3V and 5V logic levels, making it compatible with a wide range of devices, including Arduino, ESP8266, ESP32, and other TTL-based systems.

Features of CH340G USB to RS232 TTL Converter:

1. CH340G chipset for reliable USB-to-serial conversion.
2. Supports 3.3V and 5V logic levels, selectable via a jumper.
3. Auto converter function for seamless communication.
4. Built-in TX/RX status LEDs for real-time data transfer indication.
5. Standard 6-pin header (TX, RX, VCC, GND, DTR, CTS) for easy connectivity.
6. Compatible with Windows, MacOS, and Linux with necessary drivers.
7. Plug-and-play operation with most operating systems.

Specifications of CH340G USB to RS232 TTL Converter:

• Chipset: CH340G
• Operating Voltage: 3.3V/5V (Selectable)
• USB Interface: USB Type-A 
• Baud Rate: Supports multiple rates up to 115200 bps
• Pinout: TX, RX, VCC, GND, DTR, CTS
• Compatibility: Arduino, ESP8266, ESP32, Raspberry Pi, and other microcontrollers
• Driver Support: Windows, MacOS, Linux

Package Includes:

1 × CH340G USB to RS232 TTL Auto Converter Adapter Module