Happy I stumbled upon this, I buy these types of RGB matrixes for other arduino type projects (mostly xmas and halloween decorations) so this definitely interests me. (I am a software engineer myself, so I am happy to contribute/help)
Is there a main pin2dmd thread somewhere?
I see on the site that it supports stern spike.. this is intriguing since I have a GB premium on the way and my one of my main gripes is lack of color (or LCD) for the dots. So does pinball-browser support the spike linux ROM image? (if not, what would be the way to colorize a spike game?)
Would be awesome if I could get this working, I would add this to my TZ and TSPP as well in a heartbeat.