Nicolae Florea

Nicolae Florea

Nicolae Florea
More ideas from Nicolae
Schematic Diagrams: Joule Thief

Today I am showing you how to make a very simple joule thief. A joule thief has many applications, the best gadget that I made with was a "Water Powered.

± 60 Volt Switching Power Supply for PA - Power Supply Circuits

± 60 Volt Switching Power Supply for PA - Power Supply Circuits

Was curious, curiosity didn't kill the cat this time.

Learn how to use hand signals, to avoid alert the Zombies/Raiders to your presence if in a dangerous situation with your group.

Here is the simple solar battery charger circuit designed to charge a 5 - 14v battery using LM317 voltage regulator. It is very simple and inexpensive.

Here is the simple solar battery charger circuit designed to charge a 5 - battery using voltage regulator. It is very simple and inexpensive.