A universal arcade controller + case for the Raspberry Pi, with the option to be built as console or PC arcade controller. I show you how to build both: assemble and wire the controller for the Raspberry Pi or use an encoder to make a PS1/PS2 arcade/Guitar Hero controller.
I am using RetroPie with Retrogame with the Raspberry Pi. You must use Retrogame if you wire inputs directly to the GPIOs.
This kit is available here:
http://www.retrobuiltgames.com/diy-kits-shop/arcade-fight-stick-v3/