Enthusiast reverse-engineers Steam Controller 2 puck, creates DIY 'OpenPuck' that works without Steam Input — custom firmware can emulate Nintendo, PlayStation, and Xbox controllers

An innovative DIY project has emerged that lets users turn their Steam Controller into a versatile gaming peripheral without relying on Steam's proprietary software. By using custom open-source firmware called OpenPuck, enthusiasts can repurpose the controller's components to function as a native Xbox, PlayStation, or Switch controller. This hack not only expands the controller's usability but also highlights the potential for gamers to customize their peripherals beyond manufacturer constraints. It's a fascinating glimpse into the creative possibilities within gaming tech.