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  1. Pi R Squared

    how to solder wire to diode pins?

    Use only a 30W or 40W iron. 1) It should already be pressed into a module, not just a bare diode. 2) Optional not required. 3) Don't wrap the wire around the pin. 4) Never use a heat gun or lighter, just brush it quick a couple of time with your soldering iron. Alan Edit: You could use one...
  2. Pi R Squared

    What are the best science fiction movies?

    I said earlier I would post about another movie that Donald Pleasence was in. He played a part in this movie though Robert Duvall was the main character, the movie is THX 1138 made in 1971 and directed by George Lucas. If you never got to see it I highly recommend it. Alan
  3. Pi R Squared

    DTR have a nitrous mustang?

    Looks suspicious to me, I don't believe in coincidence. Alan
  4. Pi R Squared

    How do you store your lasers ?

    Re: Where do you store your lasers? I keep mine in a Pelican case. http://laserpointerforums.com/f52/pelican-storm-case-im2200-pic-heavy-90406.html Alan
  5. Pi R Squared

    How should crap 18650 charger function? Help...

    ^ Yes having one with a digital display makes a huge difference. This is the one I use and is also one of the best: Efest LUC V4 Charger - Chargers - Batteries, Chargers, and PowerPax Carriers It can charge up to size 26650 but only two of those at a time, it can also fast charge your batteries...
  6. Pi R Squared

    Diode question

    Probably a BDR-209 16X or a S06J 12X, but I don't know for sure. Alan
  7. Pi R Squared

    NUBM47-A1 Custom Volt Panel build 5w+

    That is some really impressive DIY work, you put a lot of time and effort into this. Alan
  8. Pi R Squared

    Space Discussion Thread

    The Juno Spacecraft arrives at Jupiter on July 4th, if it survives orbital insertion we will have the best photos and data from Jupiter yet. It is hoped it will last for 20 months. Alan
  9. Pi R Squared

    What are the best science fiction movies?

    Actor Anton Yelchin has passed away this morning at the age of 27 in a freak accident when he was leaving home for a rehearsal where his vehicle rolled back down the steep driveway crushing him. Alan
  10. Pi R Squared

    PLTB450B Build 3 of 3 lasers (very pic heavy).

    Thanks everyone for the nice comments. They do make it much easier, especially one with a lighted magnifier. Many of the cheap ones are no good and they always make the base too small but you can attach the base to something to make it more stable. Thanks Rich, yes the PLTB450B is great...
  11. Pi R Squared

    Hello from Vegas

    Hello Mark, welcome to LPF. Alan
  12. Pi R Squared

    Pulse tragedy

    My thoughts and prayers are with the victims and their families. Alan
  13. Pi R Squared

    PLTB450B Build 3 of 3 lasers (very pic heavy).

    This was my last build and I should have posted this a long time ago, it's just difficult to spend the time to post a thread like this, but since I have these photos and am hoping to do another build I thought I would go ahead and post it. I had purchased three hosts from Mrcrouse a long time...
  14. Pi R Squared

    Space Discussion Thread

    Yes I noticed, and I don't see it getting better anytime soon. I had hoped that the next generations would live in a good and peaceful world with Star Trek level technology were everyone's needs can be taken care of, but it is not to be. I now expect another world war and I think it will go on...
  15. Pi R Squared

    Hello from Alabama.

    Hello Vator, welcome to LPF. Alan
  16. Pi R Squared

    NUBM44 6W laser ruined?

    I would think it was something other than the rain unless it was raining really hard. I used to use a plastic storage container next to my chair as a table, it has an indentation in the lid, I had my lasers all out there and I knocked over a full glass of beer next to the lasers and the lasers...
  17. Pi R Squared

    Question about laser reflection

    Thanks, we have a music thread here, if you're interested feel free to post there. http://laserpointerforums.com/f58/what-music-does-lpf-listen-83717.html People are always posting a song they like or just saying what they listen to. Alan
  18. Pi R Squared

    Question about laser reflection

    Yes I agree. I am 54, will be 55 in February I hope, unfortunately my life is nearing its end. I was 15 when that song came out. Alan
  19. Pi R Squared

    Question about laser reflection

    Your welcome, are you by any chance one of us older guys here? This song is from 1977: :crackup: Sorry I couldn't resist, your username brings back memories of the distant past. Welcome to LPF. Alan
  20. Pi R Squared

    Welcoming Hap as new moderator

    Zathras, if you play your cards right, you too could eventually be allowed into the inner circle, where we experiment with advanced technology and plot world domination. Alan


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