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    Newbie needs help!

    Hi everyone, I am very much new to lasers, and am attempting to build a 3D laser scanner using a laser line module I purchased and the David Laser Scanner tutorial. My question is simple: how do I power the laser? The spec sheet states the Operating Voltage is 4.5V DC, and the Operating...
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    New member in NYC

    Hello all, Nice to be a new member in this forum, and I hope that I can contribute as much as I can. I have learned a great deal by just browsing the forums in the past. I must admit that my main reason for joining this forum is to actually get some help with a project, but it is good to be a...




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