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Originally Posted by Lzen
Questions. How difficult is this to do? Do you have to have a lot of knowledge/skill or can anyone do it? How much is the cost doing it this way? Is it a lot less or just a little less?
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it's not too difficult. you can build easy or complex. My first one I built, I built joysticks and buttons/trackball into a $60 Ikea coffee table.
My most recent one was a bit more complex (a pedestal that you stand at). I'm not very good at woodworking, so I had sheets of plywood cut for me, etc.
From a technical perspective, you can use a $90 rasberry Pi or a computer. The joysticks, etc. - you can go cheap on amazon (40-80 bucks), or you can get upgraded stuff that might run you 200 or so.
There are encoders that you get (some come with the joystick bundles on amazon), but basically, those encoders are taking joystick movements and interpreting them as a keyboard letter or number (joystick left = 'A').
You program all those movements to keyboard letters of numbers (even 'start' or 'coin'), and that's kind of it (outside of collecting the emulators and roms....)
Let me know if you have other questions.
Here's a pic of my pedestal (still tweaking a bit)