Simple POV LED Light Show With Tip 122

Описание: A very mesmerizing device that is an easy thing to make.

The items you will need:

9V Battery and connector
2x Perfboards
10k Ohm potentiometer
Tip122 Transistor
2x Slide switch
1n007 Rectifier diode
DC Motor
3V Button cell battery and holder
4x Auto changing RGB LEDs




#science #electronics #diy