The next circuit change the intensity of volts, provided to the LED , with two buttons, Button left DOWN and Button rigth UP.   COMPONENTS : * 3 RESISTENCES * 2 PUSH BUTTONS * 1 LED

The next circuit change the intensity of volts, provided to the LED , with two buttons, Button left DOWN and Button rigth UP.

 

COMPONENTS :

* 3 RESISTENCES

* 2 PUSH BUTTONS

* 1 LED