Griffin PowerMate is a Open Source Windows program in the Other category, developed by AccolyteByte. The current version is 1.2.0; you can download it safely from its official source with the download button above.
A fully-customizable Windows 11 driver and GUI for the Griffin PowerMate USB
knob (discontinued 2018). Supports every knob interaction — rotate left/right,
single/double/triple press, long press, and press-while-rotating — with
per-application profiles, rich action bindings (volume, media, mute, keyboard
shortcuts, macros, scroll, launch), full LED control, a translucent on-screen
display overlay, and a system tray icon.
Requires the WinUSB driver to be installed via Zadig (see README).
✨ Features
griffinpowermateusbknobcontrollervolumemediawindows11winusbcustomtkinter
📝 Release notes (1.2.0)
v1.2.0 — Translucent OSD overlay
- Added a translucent two-line on-screen display (gesture + bound action)
that appears bottom-right above the taskbar on every knob event.
- Added OSD settings tab: enable/disable, opacity, duration, background color,
font family/color/size (8-24pt), and a Preview button.
- Settings persist under a new osd block in config.json and apply live.
SHA-256: 463D4199F3E71E0D45CC356159574A5C5E7F3DE166F548400BDD84DA33E20A5B