Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...
Have you ever needed to power a 12-volt relay in a circuit but only had 6 or 9 volts available? This simple circuit will solve that problem. It allows 12-volt relays to be operated from 6 or 9 volts, ...
This is a diy simple stun gun circuit showned only for learning! In No Way Do I Recommend Building these Stun-Guns or the actual use of them for any purpose what so-ever. We will present more stun gun ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results