wch-ch56x-isp is a small utility to program WCH micro-controllers. This utility is a rewrite in C of the rust tool wchisp based on https://github.com/jmaselbas/wch ...
USB Programmer/E24 Tester USB-C port for easy programming and loading sound files Onboard LEDs for all aux outputs for simple decoder testing Breakout header for most E24 pins, including speaker, ...