How To Use A OP Amp to Make A Dark Activated Night Light

This tutorial will show you how to make a dark activated led night light using a operational amplifier.

Click on video below for full tutorial.

 

PARTS LIST:

OP Amp

LDR

Potentiometer

5v regulator

LED

Resistors

Capacitors

Bread Board

Jumper Wires

 

 

SCHEMATIC:

night_light_schem