CH343 USB Type-C To UART Converter Module, High Baud Rate Transmission

The Waveshare's USB Type-C To UART converter module integrates the new version CH343G chip. The board supports a higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V) in comparison with CH340G. CH343 is a USB bus adapter chip, that realizes USB to a high-speed asynchronous serial port, and supports up to 115200bps communication Automatic identification and dynamic self-adaptation of baud rate, providing common MODEM contact signals for expanding asynchronous serial ports of computers, or feature USB bus for the common serial device or MCU.

• Adopts new version CH343G chip. Compared with CH340G, it supports higher data rate (up to 6Mbps) and more serial port IO levels (5V / 3.3V / 2.5V / 1.8V)
• Supports Mac, Linux, Android, Windows 7/8/8.1/10/11
• Onboard resettable Fuse and Transient Voltage Suppressor, anti-overcurrent and anti-overvoltage, anti-surge, anti-static, improve shock resistance, stable and safe communication performance
• Onboard IO protection circuits, anti-surge, anti-static, stable and safe communication performance
• Onboard 3.3V and 5V TTL level switch pins for selecting TTL communication level
• Support 3.3V/5V output (the module is powered by USB, and the onboard jumper should be shorted to 3.3V or 5V accordingly)
• Adopts double-sided black immersion gold process, which is durable and has a good look

1. OPTIONS CH343 USB UART Board x1
2. 6-pin squid wire x1

USB To UART Communication Module

Stable Transmission | Multi-Device Applicable | Multi-System Compatible

Multiple Protection Circuit, Safe And Stable

Onboard Resettable Fuse And Transient Voltage Suppressor, Prevent Overcurrent And Overvoltage, Improve Shock Resistance; Onboard IO Protection Circuit, Anti Surge, Anti-Static, Stable And Safe Communication Performance

Multiple Systems Support

Compatible With Popular Systems Like Win7/8/8.1/10/11, Mac, Linux, Android.

Interface Introduction

Pinouts Definition

Outline Dimensions