This $20 DIY kit makes your NES, SNES or Mega Drive controller wireless

I have to hand it to 8BitDo. At first I thought they were just opportunistically hawking cheap hunks of plastic in an era of unparalleled nostalgia for retro games, but… well, who am I kidding? That’s exactly what they’re doing. But they’re doing it well. And these new DIY kits are the latest sign that they actually understand their most obsessive customers.
While you can of course purchase fully formed controllers and adapters from the company that let your retro consol