What you are wanting to do doesn't really work. Modern console games want dual analog sticks, 2 analog triggers and something like 10 buttons and it seems like most games strive to use all of it. Whatever you build will end up being inferior in control to just using the gamepad, even if the parts you use are themselves superior.
Good point.
As the
FAQ recommends:
- Make a "can't live without" game list
- Figure out
exactly what controls you need to play those games
Once you know the required controls you can decide whether it is worth it to proceed.
If you decide to proceed with analog controls on your panel, here is a place to start for analog encoders:
http://newwiki.arcadecontrols.com/index.php?title=Analog_EncodersAlso look into making your own KADE maxArcade (currently an abandoned prototype) -- the firmwares are available in KADE Loader and the board to order is
here.
The "USB/HID Joystick 2 Player with Analog (Beta)" maxArcade firmware supports:
- 4 analog axes, D-pad, and 15 buttons for player 1.
- 4 analog axes, D-pad, and 14 buttons for player 2.
Before you commit to this option, ask Sharpfork if maxArcade works with the console you want to use -- I've only used it with a PC.

Scott