I had a thought about making myself an arcade cabinet. I found a nice cheap and sturdy 8 directional arcade joystick online, and now I'm thinking about the possible ways of displaying graphics.
I would like to know how can I send graphical data to a large screen using Arduino. When I was researching this I saw "TV Text" library that allows sending PAL and SECAM signals, but that's not the "modern" way. Is there a way of using DisplayPort or HDMI to simply use a cheap used PC monitor? Maybe there are other protocols that I can use? I'm looking for a "cheap" way to create a display that's physically as large as screen of arcades from "the good old days".