One of the coolest ways people use SBCs and microcontrollers is to breathe new life into old technology. We’ve seen plenty of cases where someone took something outdated (or even broken) and gave it a second life using a modern-day chip. But not all of them are as cool as using a Game Boy Advance as a controller for the Nintendo Switch using the original Link Cable as the cord, which is exactly what one ingenious tinkerer achieved with their own hardware.