CONTROLLING BRIGHTNESS OF  LED

In this project we are going to show you how to control brightness of LED with the help of potentiometer. So let’s do it. For this we required LED, Potentiometer and Battery

Working :

When we move the potentiometer from lower position to higher position the brightness of the LED is also changing.

Step : 1

Take LED, Potentiometer, battery and connecting Wires

Step : 2

Connect the positive terminal of Battery with 1 terminal of Potentiometers

Step : 3

Connect another terminal of potentiometer  with positive terminal of LED

Step : 4

Connect negative terminal of LED with Negative terminal of battery Now you can control the LED Brightness by rotating Potentiometer