The most Dangerous, yet Cheapest Mains Power Supply?! || Building a Capacitive Dropper Circuit!
12:11
The Best Protection for your Circuit is NOT a Fuse!.....but a Resettable Fuse? EB#54
11:43
Testing circuits I found on the Internet: Inverter! It does work, BUT...
14:49
Empilement de 5 modules Peltier et atteinte de -90 ℃
12:17
How to choose the right capacitor type for a circuit?! || Film vs. Ceramic vs. Electrolytic
11:44
With Just $0.50 Components I turned Garbage Products into GOLD!
23:10
Every Component of a Switch Mode Power Supply Explained
16:15
Comment ne jamais mourir de faim ? Apprenez cette technique !
18:52