- Joined
- Jul 4, 2008
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- 2,036
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So, I'm working on my very first laser. I'm using like a $10 diode from ebay, and the circuit I'm using uses an lm317, 1 capacitor, 1 diode, 2 resistors and a trimpot. So when I put the diode in my aixis module ($10, so i've spent about $30 so far) i can't get it to fit correctly, and when I do it's a little off direction, so not all of the beam is being used. But I get it in enough, so I plug it in and turn the driver up. Even when I focus it, I can't get it to burn anything, and then the diode just gets really dim. I think I killed it. So where is a cheap driver (i'm tired of throwing away cash) or do you have any tips to help me out? Thanks, Will.