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  1. treacheroustoast

    Second red laser pointer that I’ve built!

    This is the second laser pointer I’ve made, and it’s the first one that doesn’t use mostly salvaged parts!
  2. treacheroustoast

    Figuring out the pinout of a Class 1 laser salvaged from a DVD drive

    I'm working on salvaging a class 1 laser from a DVD/CD RW drive taken from a computer, and the part I'm a little worried about is destroying the diode if I wire it up wrong. Should I look for schematics online? Or is there a standard pinout for small laser diodes? Thanks


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