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  1. C

    So confused.... help please?

    Hi everyone! So i was working with a new PHR805-T diode and a custom built LM317 regulator. I tested the regulator for 15 minutes, and there was no current fluctuation. I set the regulator to 110mA, and had 7.5 volts coming in. So i plug the diode in, set it in the heatsink, turn it on, and it's...
  2. C

    Little help please?

    I recently finished constructing a 405nm, 120mw laser using this module Laser module w/ heatsink and AR coated glass lens (405-450nm) [M0019] - $12.99 : Modwerx Shop and this diode PHR-805T laser diode 405nm 100-120mW [M0025] - $9.99 : Modwerx Shop I built my own driver circuit using an...
  3. C

    A Little Help... Or a Lot

    Hey! My name is craig and i just signed up today. Ive used this forum for information for a long time now, so i figured instead of searching through old threads for answers i may or may not find, i should probably just ask my question. So, i am building a blu ray laser into a flashlight. for...


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