Comu Fits a 144MHz CH32V203 RISC-V Board Inside a USB-A Port
Summary
LinuxGizmos covers Comu, a tiny CH32V203 RISC-V development board that fits inside a USB-A port. The device packs a 144MHz MCU with USB HID/serial capabilities, a factory bootloader, and multiple IO options, supported by a lightweight ch32fun development framework and various alternative toolchains; the design is open on GitHub.