Reference: RBD-2505
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The CH343P High-Speed USB to TTL Module is a compact and reliable USB-to-serial converter designed for high-speed communication, debugging, and device interfacing. Featuring the CH343P chip and a modern USB Type-C connector, this module supports baud rates up to 6 Mbps, making it ideal for upgrading legacy serial peripherals or adding additional serial ports via USB.
The CH343P High-Speed USB to TTL Module is a compact and reliable USB-to-serial converter designed for high-speed communication, debugging, and device interfacing. Featuring the CH343P chip and a modern USB Type-C connector, this module supports baud rates up to 6 Mbps, making it ideal for upgrading legacy serial peripherals or adding additional serial ports via USB.
With support for multiple data formats and hardware flow control (RTS/CTS), it ensures stable and efficient serial communication across a wide range of devices. Compact in design yet powerful in performance, the CH343P module is a must-have tool for developers, engineers, and electronics hobbyists.
Chipset: CH343P
Operation Voltage: 5V
Baud Rate: 50 bps ~ 6 Mbps
Data Bits: 5, 6, 7, or 8
Modem Signals: RTS, DTR, DCD, RI, DSR, CTS
Flow Control: RTS, CTS
Dimensions: 26 × 13 mm
Connector: USB Type-C
Driver Support: Windows, Linux, macOS (via WCH official drivers)
Datasheet: https://www.wch-ic.com/products/CH343.html
High-speed USB to TTL serial conversion (up to 6 Mbps)
Modern USB Type-C interface for compatibility with newer devices
Supports multiple serial formats with 5–8 data bits
Full modem control signals: RTS, CTS, DTR, DSR, DCD, RI
Reliable hardware flow control (CTS/RTS)
Compact PCB design (26 × 13 mm), easy to integrate into projects
Plug-and-play with official drivers for Windows, Linux, and macOS
Debugging and programming microcontrollers (Arduino, STM32, ESP8266/ESP32, etc.)
USB-to-serial communication for Raspberry Pi and embedded systems
Industrial equipment interfacing and monitoring
Data logging and serial communication tools
Expansion of additional serial ports on PCs and laptops
1 × CH343P High-Speed USB to TTL (Serial) Module with Type-C Connector
The CH343P module offers higher speed, stability, and modern connectivity compared to older USB-to-serial adapters. With its wide baud rate support, full modem signals, and USB Type-C interface, it is an ideal choice for developers and engineers who need reliable serial communication in modern embedded systems.
Upgrade your development and debugging setup with the CH343P High-Speed USB to TTL Module — compact, fast, and built for today’s Type-C devices.
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The CH343P High-Speed USB to TTL Module is a compact and reliable USB-to-serial converter designed for high-speed communication, debugging, and device interfacing. Featuring the CH343P chip and a modern USB Type-C connector, this module supports baud rates up to 6 Mbps, making it ideal for upgrading legacy serial peripherals or adding additional serial ports via USB.
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