From Darkness to Light

To detect light in the room and turn On/Off the LED accordingly

fritzing-repo/projects/f/from-darkness-to-light/images/LDR with Arduino.png

This project shows the beauty of Arduino by showing how to implement a simple light sensor with it. Without using the Arduino, you have to take care of the voltage regulation, add transistor, and wire a bunch of circuitry on the Breadboard.

By explorelabs
Created on June 12, 2011, 11:24

Category: Analog / Digital

Difficulty: amateurs

License:  Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License

Tags: light sense, ldr, transistor, led, voltage regulator, breadboard

Files

Fritzing Files

LDR without Arduino with V-reg Case 1.fz
LDR without Arduino with V-reg Case 2.fz
LDR led.fz

Login to post a comment...
  • Print this
© 2007 - 2011 University of Applied Sciences Potsdam