Alphanumeric laser projector with arduino

IntroThe idea was to make a small, cheap and highly portable (battery operated) alpha numeric high power laser projector. This would be a device you can use to project a message on distant targets. It didn't turn out to be worth the effort and cost involving lasers in doing kickstarter project, inc...

By: vitaliy78



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from Instructables: exploring - technology http://ift.tt/1pnuB4L