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  1. D

    Walye D45-450nm 1W 1.4W 1.6W laser diode Q?

    I did some more looking into this I found this not to be the real -V area that the supplier has labeled in his auction as Gadget pointed out and I have notified the seller via ebay. Here is the real -v area as plainly marked and as Gadget stated it is indeed a case negative driver if you solder...
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    Anybody bought these cheap m140s?

    What kind of diodes are we talking.
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    Anybody bought these cheap m140s?

    Well everything seems ok I got the diode today in 2 days and it does have the circle next to the barcode I powered it at 1.5amps in a module for a few cycles the output seems on par with my other builds so I'm happy. I will try to get some pics soon.
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    Lasers more powerful than exploding stars

    Have you guys seen them dropping planes rockets etc with the laws laser system? Impressive to say the least. Deployed in 2014 http://www.extremetech.com/extreme/195747-us-navys-first-laser-weapon-cleared-for-combat-blows-up-a-boat-a-small-plane-video Might have been developed in isreal in...
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    Anybody bought these cheap m140s?

    Thanks I will keep an eye out for it... I think what they are trying to say is they have A series diodes from the M140 also and they dont want you to confuse them with A140's because they believe them to be bind higher dunno if im right but thats my take.. At any rate I ordered already might...
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    Anybody bought these cheap m140s?

    Nice Info! Makes me wonder if they have a line on new old stock projectors. Do you know if the Nichia 1.6w 5.6mm from say techhood is actually the same diode as the m140 like they claim? I was wondering about this.
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    Anybody bought these cheap m140s?

    Hey Mohrenberg do you remember selling me my first host that blue hotlights you had lol long time good to see ya.... Wish I could afford this attitude lol .
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    Anybody bought these cheap m140s?

    Well I think the nichia 1.6w 5.6mm has the same markings so I dont know if i would say that but not all extracted diodes come out looking the same. lol Some ppl should not extract diodes just saying... I was gonna visually inspect the diode post pics of it and visually compare it with the other...
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    Anybody bought these cheap m140s?

    No sadly I dont have an lpm but I have a m140 I bought from dtr thats in my first build with a xdrive at 1.8a that I will never part with that I can compare it with. That and the circle marking near the barcode should give me a good idea if its a legit m140. I noticed from the same seller the...
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    Anybody bought these cheap m140s?

    I better not get an a140 lol I will definitely let you know if I do!
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    16340 or 18650?

    Well the laser has a 445 diode in that build I would use the highest capacity 16340's I could find. Now once you switch diodes in that laser you will have a driver issue no doubt so i would just buy another cheap host and start from scratch on that build. You will need to know the specs for the...
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    more lasers hitting airplanes.

    Im thinking we need to do something as a community to make this a non issue before we are regulated HARD. Outside the box thinking here.. Protective coating on the front glass of airplanes to protect their eyes? Jk lol Its really pathetic how ppl do this even tho they know they are screwing not...
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    Anybody bought these cheap m140s?

    Faster turn around, cheaper diode and a return policy sorry DTR but I had to try them out. I just wanna say DTR has been great to me on our previous transactions and I agree 100 percent with his great customer service I just have no extra income and have to save every dollar I can I know this...
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    Anybody bought these cheap m140s?

    Well I already ordered. Plus closer look tells me this seller has a return policy and they stand behind their diodes. Dtrs auction says he wont take the diode back once its opened(gee thats great since I can tell there is an issue with it from inside the packing- sarcasm). I took a chance to...
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    Walye D45-450nm 1W 1.4W 1.6W laser diode Q?

    Here is the pinout as per ebay seller existotem
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    16340 or 18650?

    Depends on the driver and the voltage it can operate at. Going from 2 16340's to 1 18650 would be like going from 2 16340's to 1. Both batteries carry the same voltage so you would lose 3.7v of power. You may have to switch from a buck to a boost driver unless your driver has a good voltage...
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    Anybody bought these cheap m140s?

    So I am about to start another m140 build and I find these diodes on ebay 3 dollars cheaper than dtr's laser shop (who has supplied my previous diodes)and 4 dollars cheaper than his ebay auction and the seller has decent feedback has anybody here bought from em.? 2W 2 5W M Type M140 Blue Laser...
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    Hey Jayrob i am wanting to build a pt-121 or pt-54 maglite build i have blue pt-121's and red...

    Hey Jayrob i am wanting to build a pt-121 or pt-54 maglite build i have blue pt-121's and red pt-54's. What i am looking for is the heatsink you made for your pt-54 builds. please get back with me on a price also how much and or where can i get the voltage monitor for..!!!!
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    501B Kits lookin for the very basic kit no nob. just wondering if u still have one and how much...

    501B Kits lookin for the very basic kit no nob. just wondering if u still have one and how much shipped!
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    Compact 1.6W Hotlights 22600/18500 Host W/Driver Heatsink Mod

    i think im going to have to wait on my flexdrive anyway lets see how it works out the only flex drives i can find atm are on ebay for 38 dollars. prb gonna pick up a diode from you too might take a min for me because i dont have a money tree. lol thanks for your insight and thanks for this...


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