The 7Semi CH343 USB-C to UART Board is a fast and reliable module used for USB to serial communication. It helps connect your computer to devices for programming, debugging, and data transfer. The module supports very high speed data making it suitable for demanding applications. It comes with USB-C for easy connection and works with multiple operating systems. Built with protection features, it ensures safe and stable operation, making it a good choice for both hobby and professional use.
Key Features
- High-Speed Data Transfer:
Supports transmission rates from 50bps to 6Mbps, ensuring rapid and stable communication. - Enhanced Protection Circuitry:
Equipped with a resettable fuse, transient voltage suppressor, and IO protection circuit for resistance against overcurrent, voltage spikes, surges, and static electricity. - Adjustable TTL Levels:
Supports 3.3V and 5V TTL level switching, allowing flexible voltage configuration. - USB Type-C Interface:
Features a durable and user-friendly USB-C port with resettable fuse (500mA) and ESD protection for long-term reliability. - Optimized UART Connectivity:
Comes with a 6-pin right-angle header, providing easy and secure connections for diverse applications. - Automatic Baud-Rate Adaptation: Automatically detects and adapts to communication baud rates up to 115200 bps.
- Hardware Flow Control: Supports RTS and CTS signals through dedicated exposed pins for reliable UART communication.

- Category of product:
- USB to UART TTL Converter
- Common Baud Rates supported:
- 9600, 19200, 38400, 57600 and 115200 bps
- Communication-Interface:
- UART
- Dimension (L x B x H):
- 25mm X 18mm X 11mm
- Operational Voltage:
- 5V DC via USB type C
- Operating Temperature:
- -40 to +85 °C
- _3d_glb:
- https://7semi.com/content/3d-files/dfx_step/10267.glb