Open Steam Controller Welcome to the Open Steam Controller Project! This is a project where I have been working to deconstruct, document, repurpose and expand upon the Steam Controller firmware and hardware. The Steam Controller First, it is important to talk a little about the Steam Controller (the hardware that this project is focused on). The Steam Controller is a video game controller released by Valve Corporation on November 10, 2015. This was part of Valve's initiative to give PC gamers th...