Arduino boards are pretty awesome things, aren’t they? An arduino kit is usually the force behind a lot of GeekTech’s favorite hacks, such as the Yarn Monster, and it even has its own documentary. And ...

The game employs 3 Arduino micro-controllers that simulate the attack of a submarine, which is built to the scale and likeness of a real submarine.

Tobie Nortje wires together a massive wall-mounted GameBoy using a LED TV and giant buttons connected to an Arduino microcontroller.

For Hackaday readers who don’t spend their free time underwater, nitrox is a blend of nitrogen and oxygen that’s popular with scuba divers. Compared to atmospheric air, nitrox has a higher ...