I got the idea today since I went to the 99 Cents store and picked up 3 lasers.
Here are the pictures. When the laser sight is broken the LED turns on.
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Monday, March 22, 2010
Laser Trip Wire
So I made a laser trip wire for the Arduino.
I got the idea today since I went to the 99 Cents store and picked up 3 lasers.
Here are the pictures. When the laser sight is broken the LED turns on.
.jpg)
.jpg)
.jpg)
I got the idea today since I went to the 99 Cents store and picked up 3 lasers.
Here are the pictures. When the laser sight is broken the LED turns on.
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