With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
How to make a "Laser Security Alarm System" at Home on a Breadboard.
DIY | Easy Arduino Laser Tripwire Security System!
Laser maze Security System
Laser Tripwire Alarm
DIY Hacks and How Tos
Arduino Tutorial - Laser security system
Build Laser security system with atmega8 (arduino)
Arduino PIR Motion Sensor Based Security System
Laser system (using flashlight)
Laser security System 2.0
DIY Security System
Posted:Oct 13, 2010
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.