Custom GBA Cartridge Turns Handheld Into Controller for Nintendo Switch
A hardware modder has created a custom Game Boy Advance cartridge that turns the handheld system into a controller for the Nintendo Switch console. Gamers have created a variety of unique and interesting hardware modifications for the Nintendo Switch, including custom Switch docks and controllers based on other properties to modify completely different electronics to make it function with the console. Some of the more interesting hardware modifications are the ones that make other hardware act as a controller for the Switch.
