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  1. D

    DDL driver

    So i am making my first driver for a phr-803t diode. The schematic says that i need to solder a 10ohm resistor but i doesnt say of what wattage. So i went to my local electronics store and bought a 1/2w one. When i got home i found out that the clerk put a 1ohm one instead of a 10ohm. Money...
  2. D

    My first DIY laser.

    This is my first post here, i have read the rules but if i get something wrong please notify me. :) So here it goes. A couple of weeks ago i decided to make my own bluray laser. I did my research and found that the "Must have" parts are the diode, the module and the diode driver otherwise you...


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