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  1. K

    DVD (22x) Laser diode power up and still not burning or cutting

    Hi All, I was happy to know one can do some tests using the LD from a DVD burner, such a common thing :) I have researched before setting everything up, I have a little background in electronics so I am familiar with regulators, however, it is the first time for me to use the LM317. So I wired...


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