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CH343P 6M High-Speed Serial-to-USB Module

Overview

RY-Serial is an open-source USB-to-serial module developed by the RYMCU community, with speeds up to 6Mbps.

Open-source project and documentation are available on:
GitHub
and Gitee.
The RYMCU

serial-to-USB module RY-Serial features

: 1) Uses the high-speed CH343P chip, with a maximum serial baud rate of 6Mbps;
2) Uses a USB Type-C interface for good versatility;
3) Windows compatible, no driver installation required;
4) Supports 5V and 3.3V level switching for the serial port;
5) Onboard self-resetting fuse for short-circuit protection;
6) Suitable for microcontroller serial port program downloading and debugging;
7) Supports CTS and RTS hardware automatic flow control;
8) Compact size (2.5cm x 3.0cm) with powerful performance;
9) Color-printed cover plate for a beautiful and simple design;
10) Supports external power supply of 5V or 3.3V.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-27 08:31:56

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CH343P 6M High-Speed ​​Serial-to-USB Module

CH343P 6M High-Speed Serial-to-USB Module