We’ve already covered the Game gear video output board, but that’s not the only story for the handheld console we’ve featured. How about this flash cartridge, from 2010.

[Gerry O’Brien] tackled his most recent project, designing a flash ROM cartridge for the Sega Game Gear, with great success. Above you can see the test rig he used to reverse engineer the ...

such as a cartridge expansion to play Master System games, a TV tuner that turned it into a mini TV, and much more. It ...