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Recent content by Johntabby

  1. J

    808nm?

    Oh, those are to much money right now......
  2. J

    808nm?

    You have 6 LPM's!, how much would you sell one for?:)
  3. J

    808nm?

    Would the 808nm be better at etching white paper than a 445nm? :tinfoil:
  4. J

    808nm?

    Thanks for your concern, but in comparison to a visible laser do they burn better?:thanks:
  5. J

    808nm?

    I want to here some people opinions on 9mm 1W 808nm laser diodes. Are they as good or better or worse at burning when compared to say a 1W 445nm laser? :beer:
  6. J

    Forward Voltage Drop

    Here is what i have for a driver idea, i don not have room for a lm317. And i do not know of any tested working pre-made drivers that are this small, my space available for a driver is only 1/4 deep by 1/2 round! And in order to find out my resistor value i kneed to know the diode forward...
  7. J

    Forward Voltage Drop

    Heres the ones i got. It say 2.2v @ 55ma 405nm 20mw CW Violet Laser Diode DIY/Lab/Study 2pcs/pak | eBay
  8. J

    Forward Voltage Drop

    the forward voltage drop a crossed the - & + pins ins that high? :wtf:
  9. J

    Forward Voltage Drop

    Hello, i bought this 2 pack of cheap 20mW blu ray diodes, but i do not know what the forward voltage drop is, in order for me to build my driver as small as i want i kneed to be able to know the forward voltage drop of the diode. They are 55ma @ 2.2v working current/voltage. I don't kneed exact...
  10. J

    FS: two uncommon lasers

    Damnnnnn......:yabbmad:
  11. J

    FS: two uncommon lasers

    Well exactly how much do you want for yours?:evil:
  12. J

    New Laser Host/DIY Kit For 405nm and 650nm lasers.

    Sorry man i had no clue :yabbem: But i understand that shit gets in the way of hobby's, been there done that! lol :evil: I got work all weekend so ill have no time for my hobby's ether.
  13. J

    FS: two uncommon lasers

    I'm curious, were did Styropyro find this laser at? i have looked all ove the internet for a 100mW 473nm and cannot find one! :cryyy:
  14. J

    New Laser Host/DIY Kit For 405nm and 650nm lasers.

    Hey have you took pictures on how to make the heatsink? :undecided:
  15. J

    New Laser Host/DIY Kit For 405nm and 650nm lasers.

    Thanks, and yea my shoulder was done at the end of this project, same with my back! :crackup: I didnt, but i shoulda taken a pic of the pile of shavings on the floor. :tinfoil: And yes i had saftey glasses on the whole time. :beer:




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