| Given that every PC has a powerful, well-regulated PSU that supplies, among other things, a 12 V rail, why not make use of it to produce a P...
| Given that every PC has a powerful, well-regulated PSU that supplies, among other things, a 12 V rail, why not make use of it to produce a P...
| This project lets you display a message floating in the air using just seven LEDs, a microcontroller, and the movement of your arm. The LEDs...