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  1. justinjja

    Overspec 532 Pens for sale 15$ - 35$

    I have 4 for sale atm They are the standard AAA pens Just tested all of them with fresh set of good AAA's Testing done at ~25c Sold1: 100mW peak; 100mW at 30s; 35$ (starts around 80mW and goes up) Sold2: 100mW peak; 65mW at 30s; 30$ 3: 70mW peak; 60mW at 30s; 20$ Sold4...
  2. justinjja

    SOLD: 200mW Green Power Rock - $100

    200mW Green Bought this a while ago with a dead driver, Driver has been replaced, and it works great. Really hate to sell this one, but need money for tuition... Price is 100 + shipping ATM only willing to sell the the USA Shipping + insurance will be $10
  3. justinjja

    FS: Laser Safety glasses 445, 405, 532

    USA Coustomers Ignore this: A quick message to International buyers, since I am getting several questions. The price will be the same but + shipping instead of free shipping, so 14 for the first and 8 for aditional + shipping. I do this because I have to drive to the post office to ship...
  4. justinjja

    FS: Laser Safety glasses 445, 405, 532

    Depends on ur shipping method, Look up the shipping on USPS.com, Im located in Lubbock, Texas 79406
  5. justinjja

    FS: Laser Safety glasses 445, 405, 532

    Bump, Still have plenty left.
  6. justinjja

    FS: Laser Safety glasses 445, 405, 532

    Bump, still have plenty left.
  7. justinjja

    FS: Laser Safety glasses 445, 405, 532

    Bump, still have plenty left.
  8. justinjja

    FS: Laser Safety glasses 445, 405, 532

    Bump, sold about 10 pairs so far, still have plenty left.
  9. justinjja

    FS: Laser Safety glasses 445, 405, 532

    I would like to, but I have only ever owned 1 pair of safety glasses for a red laser. If anyone has recommendations I would like to hear them. These are OD 3+, meaning they will reduce a laser to less than 1/1,000 Most eagle pair are 4+, or 1/10,000
  10. justinjja

    FS: Laser Safety glasses 445, 405, 532

    If you are comfortable with untracked 1st class international mail probably about 2$ more, If you want tracking much more expensive. Edit: thanks for the support everyone, I plan on keeping these stocked for the foreseeable future Have about 30 on hand ATM.
  11. justinjja

    [UPDATE] V4 BlitzBuck, Available Soon!

    I bought a driver from here: BlitzBuck V3.1 (Rectangular) Adjustable 1.2-3.1A - $19.99 : Cajunlasers Store Im not able to get the current up to 2A, I measured the resistor in series with the Pot and it was 2047ohms, Based on your forumlas, isnt that the wrong resistor? Or is there somewhere I...
  12. justinjja

    [UPDATE] V4 BlitzBuck, Available Soon!

    Is the rectangular driver immune to this issue? I dont see a green chip on mine...
  13. justinjja

    FS: Laser Safety glasses 445, 405, 532

    Price is $14 Shipped to the USA, Additional pairs are $8 each These are the best safety glasses I have found that don't break the bank. Even if you have an expensive pair of safety glasses, these are great for guests. Also if you are trying to record or photograph your laser these can be...
  14. justinjja

    PT54 Soldered directly onto Heatsink

    Doesnt apear to be any damrage, When shineing them on my LPM I get about 1W each (Running at 3A)
  15. justinjja

    Peregrine - The Free, Open Source LPM Interface

    Re: Peregrine - The Free LPM Interface Just noticed this: That is a feature I have wanted for a long time, I always hated having to try to click Run and turn on my laser at the same time, Very nice.
  16. justinjja

    Peregrine - The Free, Open Source LPM Interface

    Re: Peregrine - The Free LPM Interface Well for one, backwards and forwards compatibility. if laserbee supports this, then it turns out this doesnt work with a future laserbee model, it becomes a problem for jerry. Remember when apple relaced their 10 year old ipod cable, and everyone flipped...
  17. justinjja

    Peregrine - The Free, Open Source LPM Interface

    Re: Peregrine - The Free LPM Interface This is very exciting, Great work. I may be able to sell a few of my LPM's, now that there is a free datalogging program avalible :) +rep when it will let me... Also everyone, "Leave Jerry Alone!" - lol Seriously though, Laserbee runs a real company...
  18. justinjja

    PT54 Soldered directly onto Heatsink

    The Thermal transfer of a solder joint is better than any TIM. I Just did a 20 min test with this setup and and stock PT54 hs from the projector. Both were ran at 3A and started at room temp. after 20 mins the LED on the stock HS was 58c the LED on my heatsink was 42c
  19. justinjja

    PT54 Soldered directly onto Heatsink

    I had a lot of free time today, here is what I acomplished lol: I Soldered it by putting the whole heatsink in a frying pan for half an hour :D Only problem now is I cant seem to solder the electical leads with my regular 60W soldering station Because the heatsink is working to well! I keep...
  20. justinjja

    PT54 Help

    Actually you are right it is .94, Somehow I missed it the first time I went through the datasheet +1


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