Laser Beam Security - Circus Scientist
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I set up the real deal, from the movies! Laser beam sensors which are triggered when the bad guys walk through them! Part One – Breadboard PARTS LIST: putting it together: I powered the laser from the breadboard power supply linked above. Just follow the Fritzing diagram above for everything else, and please ignore the … Continue reading "Laser Beam Security"
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Laser Beam Security - Circus Scientist
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