Thread: Distance-Location with the help of a Laser
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  #16  
Old 08-16-2020, 01:25 PM
Mike(Mont) Mike(Mont) is offline
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The Contraption video is running low power. The amplifier here drawing single digits milliamps, but it can run at well over 100 ma. at about 8v. But I've run it on a single litium cell
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