| Here is a project that involves the electric side of your bike or car! we are building a 12V Bulb flashing circuit fully documented.
| Here is a project that involves the electric side of your bike or car! we are building a 12V Bulb flashing circuit fully documented.
| Sure, you can easily buy an LED flashlight at the hardware store. But where's the fun in that? This DIY LED flashlight offers up to 78.8% ef...