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  1. E

    The, "I want to build a laser", Thread

    Is there a way to make the driver circuit fit into a smaller place? Or is it small in the picture, I honestly can't tell. There's no size reference. Also, I can't find handpieces ANYWHERE.
  2. E

    all blu ray diode pin outs not the same?

    Every diode as at least 3 pins. Positive pin. Negative pin. Grounding pin. The "middle" pin you keep referring to that is connected directly to the case of the diode, is the grounding pin.


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