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WCH Serial ISP programming for use with WCH CH32V203 ICs

· Adafruit Industries Blog · May 26, 2026, 6:49 p.m.

Open Source programming Software serial WCH CH32V203 programming Microcontrollers WCH-link USB debug adapter

Summary

This blog post discusses WCH-Serial-ISP, a programming solution for WCH CH32V203 microcontrollers using a WCH-link USB debug adapter, detailing integration with host software and undocumented options.

Read full post on blog.adafruit.com →

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