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 world's largest Nintendo Switch, which uses an Arduino as part of its super-size controls. And yes, it is fully functional - every button works, including the side triggers (3D-printed and painted ...

There’s also a button to toggle settings, and two lamps to show what mode the motor is currently in. The Arduino runs a finite-state machine (FSM), ensuring that the device transitions through ...