I just want to install a simple coin acceptor on my pi for fun. Is there any model that works best and easy to setup. Sample picture and link below of what I was thinking. I heard some of them can just plug directly into the arcade encoder.
Coin mechs that can connect directly to an arcade encoder are the ones that use a microswitch.
Electronic coin acceptors like the one you linked to run off 12v.
You need a 5v Zener diode to bring the 12v signal from the acceptor down to 5v for the encoder.
Scott