Laser Display Part 1

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Uploaded by on Feb 27, 2008

http://www.spikenzielabs.com/SpikenzieLabs/Laser_Display.html
Testing techniques to move a HD read-write head. The project is to project an image in a 640x480 dot pattern with a laser pointer.

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Science & Technology

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Standard YouTube License

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Uploader Comments (Spikenzie)

  • Using the HD as a speaker was surprisingly easy. I just unplugged the speakers from my stereo, and hooked two wires from the stereo to the HD coil. Then I turned up the volume to max. Check my web page for more info on the project.

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All Comments (3)

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  • Why don't you just use a mirror galvanometer? That's what they are for! :)

  • Very nice!

  • How did you make it act like a speaker?

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