Pi Zero to arcade games

The author goes over an adaptor board, called PiTrex, that can act as an interface between the old arcade standup game systems and a PiZero. Interesting idea.

https://www.hackster.io/news/open-source-pitrex-boards-put-a-raspberry-pi-zero-into-a-vintage-vectrex-games-console-dca10ae86c7d