im pretty sure but ill ask anyways, could i take apart a game boy advance and hook it up as a second monitor using a dual video card just for the heck of it?
well i think it can be done because a group of friends of mine hooked a psone screen up to their dual video card to use it as a second monitor....it did take work though and a lot of different connectors but they had them. i dunno.
i'm guessing they used AV for the PSone screen. the gba screen is probalby on a ribbon so it will be a pain to get the leeds sodered. before that you have to figure out what type of signal communication the gba uses and match that with your computer.