Let me show some pictures and I'll tell something about them :-)
First of all, this is the "end product". Plug in the power and a joystick or two, turn it on, select a game and play right away. The box is completely self-contained: It houses a 14" lcd screen, a Raspberry Pi, an iPAC2 and 2 computer speakers. I managed to put it in a tilted box of about 36x35x16 cm (wxhxd).
I used regular 15 pin VGA connectors for the joysticks. Easy plug in and pull out.
But the iPAC2 only supports 2 players, right? Only if you have a joystick (4 directions) and 10 buttons + coin + start = 16 buttons per player. Most 4 player games only have 2 action buttons. In this case you need only 8 buttons per player. The iPAC2 has 32 inputs, voila!
I wanted some arcade joysticks as well. This one on the left is mkII, made of 18mm plywood, 4mm plexiglass, Sanwa hardware. Great stuff! The buttons are very light. The Sanwa JLF feels very responsive.
And finally I also converted some "retro" controllers :-)
Update: Some tech details.
The box is made of 12mm birch plywood. It is quite some work using a plunge saw and glue.
I have chosen the dimensions so that all my second hand stuff will fit in nicely. Finally "taped" all things together with velcro, nice and easy!
From the drawing table |
Internals: keep an eye on the wires! |
Second hand speakers and screen |
Hadouken! |