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MAKE THIS!
1 vote
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Give Comfort the bear a hug and he will hug you back. Comfort is his name after all.
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by
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Based on the original by Draven & Zenthere. I've tweaked the code and removed the slider.
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This is two oscilation servos with a laser mounted on one of the two.

The joystick thin controls the movments of the servos. the toggle turns the entire system on and the sider turns the laser on.
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This is continuous servo with a oscilating servo mounted on top. A laser is then attached to the oscillation servo.

The joystick thin controls the movments of the servos.
MAKE THIS!
1 vote
DIFFICULTY
http://www.youtube.com/watch?v=d0xwdhOoT68
Fun with lasers! and cats!

Pretty simple setup wise: attach one servo to the other to get two degrees of movement. then attach the laser to the secon servo.

Hook up a knob or a slider if you want to control how quickly the laser changes position.

Code is even simpler than the set up.