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  1. S

    My First Laser Build

    cool host
  2. S

    Mutil watt 445nm using beam splitters?

    just place them all infinitely far away pointing towards a common point :)
  3. S

    Using transformers in series for power source?

    I have a Schwinn bicycle for sale.. pm me if interested.
  4. S

    Using transformers in series for power source?

    Hello, Im trying out a circuit to control a stepper motor through the parallel port. its not working, and my guess is that i dont have enough voltage for the darlington driver. Currently, im using a DC transformer @ ~13VDC. The Darlington driver (ULN2803a) calls for 30V. So, thats the problem...
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    ►CLOSED AMK GB◄ ~ SF-AW210 Diodes $10 Each

    Re: ►AMK GB◄ ~ SF-AW210 Diodes $10 Each Sign me up for two (diodes). Edit: I'm starting to think that for 50cents, getting the sled with the red diode would be a wiser decision, no?
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    Ebay diodes

    Hello, I was under the impression that Blue-Ray diodes were expensive... and then, i found this: 150mw 405nm diodes for 7 US$! 405nm 150mw burning blu-ray laser diode. USA 3 day Ship on eBay.ca (item 270584384882 end time 04-Jun-10 23:04:20 EDT) Are these for real? Im thinking of building my...
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    Retard Police officer shines 30mW laser in my eye.

    Re: Police officer shines laser in my eye. you should most definitely sue, or at least get this a.hole fired. he didnt even ask questions? an eye for an eye, right? get the laser, and shine it into HIS eyes for 3 (or more) secs. xD
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    blinding little creatures.

    i was wondering if a 50 mW would temporarily/permanently blind flys or moths... what about birds? edit: and the reason im asking is so that i dont have to try it myself, so dont start flaming!


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