Controller Combiner

I originally conceived this as a way to add "copilot" functionality to any Switch game with two Wii Classic controllers since they're cheap and easy to find. Unfortunately, Wii Classic controllers don't have L3 and R3, so the idea was kind of a bust. 

If you're unfamiliar with copilot functionality, it's a way for two people to control one character so that, if one player has limited mobility or difficulty with certain parts, the other player can step in and take over that function.

I've still got several of these boards, and I hope to eventually get something like this working with the Switch Joycons. 

Until then, if you and your buddies want to try and play a single-player game with two people in one body, let me know and I'll see what I can do!