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  1. K

    Help with DIY laser pointer

    Now that you say that I'm not 100% percent sure as I striped about five drives from laptops and desktops I'll strip another drive now that is a burner and keep the rest of the diodes away from my work area while I'm doing it. Is there any way to check the diodes I have already taken out as I...
  2. K

    Help with DIY laser pointer

    Hey I'm trying to build my own laser pointer with the LM317T voltage reg driver circuit. I have it all built and working but the laser is very very very weak so weak that when in the dark it will only go a few CM if even that:(. I have a few differences to the diagram I was using first it says...


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