There are plenty of Raspberry Pi arcade ... an add-on PCB for the Pi called the PiJamma, which simplifies connections from the RasPi’s GPIOs by providing a JAMMA interface for the controller ...
Back in the day, and by that we mean the late 80s and early 90s, arcade machines started using the JAMMA standard ... machines with the help of a Raspberry Pi Hat. [Mike] and [Jasen] created ...