Light sensor with Arduino

This tutorial is to help us on how to design, build a light sensor with the Arduino. Firstly, you will design the schematic below on proteus software and save it.
You need to watch the video above in order to understand how this circuit works.


Arduino Christmas

In this project, you will need

  1. Arduino.
  2. Light dependent resistor (LDR)
    • Liquid Crystal Display (LCD)
    • Potentiometer
    • a blue LED
    • Two resistors (10K and 220 Ohm).

    • Click on the link below to download
      Source code