v0.3 – firmware and GUI
First release: firmware 0.3 and the desktop GUI.
Firmware (CH32V203)
USBServoController-ch32.bin– application. Update an already-flashed board over USB with the GUI's Firmware tab orpython tools/flash.py. No jumper needed.USBServoController-ch32-full.bin– bootloader + application, for a blank chip or recovery: fit JP2 (BOOT0_SEL), plug in USB,wchisp flash USBServoController-ch32-full.bin, remove JP2, replug.
Servo GUI – single executable, no install
ServoGUI-windows-x64.zip– Windows 10/11ServoGUI-linux-x64.tar.gz– Linux x64. Add your user to thedialoutgroup for serial access.
Both archives include the application firmware and example scripts. Run with --mock to try the GUI without a board.
Product page: https://ucandevices.github.io/servo.html