How to make a DIY USB button box with encoders. A 32 Function button box for Sim Racing, also suitable for Truck simulator or Flight Sims. Design and build the layout, size and function for your requirements. Based around a Arduino Pro Micro.
How to build a button box with encoders using a Elgato stream deck. Additional functions for sim racing, truck sim ETS ATS or flight sim. 6 encoders add 18 functions to the Elgato stream deck.