Hooking it up is easy—an on-the-go adapter allows the Switch’s USB-C port to connect directly to the Arduino’s Micro-USB port, even supplying power!

The 486 that [someyob] is restoring had the Turbo button, but sadly there was just a simple LED to show whether or not it was engaged.

Why I Remapped the C Button The intended functionality of the C button is to open GameChat, the Switch 2’s Discord-like voice chat service. If you’re on a call, it’s a great way to manage ...