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  1. Jaxson Smit

    2 watt laser from scratch parts

    I was wondering if some of you guys could make a list of laser parts for a 2 watt build so I don't fry another one again (preferably fairly cheap)
  2. Jaxson Smit

    Problems with burnt out blue 2 Watt + laser

    I recently bought a 2 watt laser diode on eBay and hooked it up with a driver consisting of one lm317t regulator and an ohm resistor. I hooked this up to 4 AA batteries and it burnt out in a week. It was a very powerful diode and costed $18 and I want to try again but don't want to waste my...