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  1. Enchilada

    Budget LPM [Review & Measurements on a portfolio of different diodes & handhelds with Tornado & Pocket Laser Power Meter]

    Will test with numerous well-known diodes and different wavelengths and try to have the voltage and ampere present while doing it, as that will give a good indication if they perform somewhat loyal and in the ballpark where one would expect, - at the end of the day, I did not pay a lot, ao my...
  2. Enchilada

    Budget LPM [Review & Measurements on a portfolio of different diodes & handhelds with Tornado & Pocket Laser Power Meter]

    LPM Test with some old labby's from China 2015/2016 - 55USD# incl delivery to Denmark from the Chinese wholesaler Banggood (# on sale). They were both labeled & sold as 2500mW units and it was the same listing i got both from, though with 4 months difference in purchases. Looks identical from...
  3. Enchilada

    Budget LPM [Review & Measurements on a portfolio of different diodes & handhelds with Tornado & Pocket Laser Power Meter]

    Purchased these two budget LPMs in early 2018' and now had them for more than 3 years, and thought I would share how they stack up and show the damage to the sensor area, after numerous years of use' - as I did also took some pictures while they were quite new and been lazing them with all the...
  4. Enchilada

    Review my new LPM,cheap and not bad

    Sorry to rewake this old fellow of an LPM review, but sadly not much "review" as the title claims over the above post.. more like "see here is a picture of a Chinese LPM, and I'm not turning it on and won't share any info on how it performs" So I will try to dig a little deeper and hopefully...
  5. Enchilada

    I bought a laser but seller doesn't respond

    Give him a deadline, and write it here PM and on the email that is on the PayPal recipe' and tell him if you don't hear back in like 10 days from now, you will conclude from the lack of response, that the purchase is no longer in play' and he is simply not able to deliver according to the...
  6. Enchilada

    NEJE 40W - 15W optical power output

    They sadly do as many chinese vendors do, dance on a fine line between BS, confusion & deception, and then what have an ounce of truth to it. so 20W is 20W from the wall outlet and same with the 30W and the 40W. (and even here its doesn't match with the wall outlet that was quite a bit lower)...
  7. Enchilada

    Tornado Laser Power Meter From The Laser Pointer Store

    Vice versa,, hence your edit. but let us move forward.. you're not a mod your a pretty new member here with a tad over ½ year, I'm not a mod and not that active, and I would not start to moderate other users on forum etiquette where certain things are frown upon, even though it varies from forum...
  8. Enchilada

    Tornado Laser Power Meter From The Laser Pointer Store

    nahh move on and please refer to topic.. all this other crap, with insults... no thx.. - and the only one who needs to chill.. are you....(check yourself) and this mod-attitude... you even mod licking in your sign. (wow) if you have any insight into these LPMs or even had one... please share...
  9. Enchilada

    Review of the new 15W LPM from LPS....

    Same here.. also been looking at the Sanwu.. but it is still like 350USD and likely even more after shipping and tax, though I reckon I could likley try Brainiac75 ones out... and compare it. In the blue wavelength.. I have so far been very impressed with both units.. and the 488NM stubby was...
  10. Enchilada

    Tornado Laser Power Meter From The Laser Pointer Store

    C'mon..It's the two main LPMs threads for those exact units (you do get that) one refers to the Tornado and the other is the Pocket. and the text refers to both units and compares their differences & results and highlights certain questions and confusions in both threads. - no reason to...
  11. Enchilada

    Tornado Laser Power Meter From The Laser Pointer Store

    Sorry to necrobump this old fellow, but seems there is a lot of speculation, some more details as this looks to be the main thread of this Tornado unit.. Been having these units now for multiple years, so about time, I put in my view.. It was what I needed hence my limited need & purse.. aka...
  12. Enchilada

    Review of the new 15W LPM from LPS....

    Sorry to necrobump this old fellow, but seems there is a lot of speculation. Been having these units now for multiple years, so about time, I put in my view.. It was what I needed hence my limited need & purse.. aka very cheap LPM for measuring my portfolio of NUBMs..05.06.07.08.. Lazing...
  13. Enchilada

    Guide: Where to buy 18650 & 26650 Li-Ion batteries

    Mehh' already highlighted in post #20 from a few weeks ago with numerous links to each relevant segment. - and for people using lab-gear, like DMM, electronic loads, bench PSU or scopes and likewise, the danish user behind Lygteinfo with the forum-name HKJ on EEVblog (and other electronic...
  14. Enchilada

    NEJE 40W - 15W optical power output

    Yes, the 40W is a dual diode setup, though they are not too happy by informing which LDs are in the array, my guess its Nichia A0. NEJEs high-end lineup with 20w and 30w should be the A0 on my testing. and I doubt that you will get anywhere close to the rated 15 optical wattage,, my guess is...
  15. Enchilada

    NEJE 40W - 15W optical power output

    Heres a "down the barrel" picture of the 20w variant./that thin long labby with a PWM controller and display that useally are being sold with the Neje Master 2 as I recall. I recall Neje claimed it should be an A0 LD, natively
  16. Enchilada

    Bench power supply and laser diodes..

    Thx Cyparagon for your input. I been fooling around with it, here yesterday, and so far haven't blown anything up, that's always a good start, I Am left with the impression that It's preferred to have one PSU in CV and the other in CC when doing parallel, as a general preference. but in my...
  17. Enchilada

    Guide: Where to buy 18650 & 26650 Li-Ion batteries

    Just a helpful link for people looking into Li-ion batteries and wondering which high current INR/IMR model to get and how they stack up against other brands-performance. I often use this danish site where there are no-nonsense or secondary motives. (just a lot of good info and testing) Many...
  18. Enchilada

    Bench power supply and laser diodes..

    Hey Guys. Acquired some linear bench PSUs numerous years back (#1) and reaching the limits 5.1A on some diodes were I would like to go a tad higher as my voltage on some diodes' is still quite low and looks like there is more optical-gain. and wondering if you can daisy-chain these to double the...
  19. Enchilada

    There is Something "Wrong" With My Beam/Spot

    Thread still topping the 445forum as top thread, - IMO a joke this dumping on new users. #44 2 posts and gone, tsk, wonder why' because of what he necro-started an old thread that was relevant to the beam-problem he felt he had as a new laser-owner... and it's even 2 moderators that are...
  20. Enchilada

    Nubm0at

    Sorry for necrohumping this old :devilish: of a thread but not much thread activity on 0AT Do you have an active video link as the YT-demorun above seems gone with the wind? I reckon it's these 4.7w Nichia 0A / OAT there are in many of these China CNC PWM/TTL labby's from China this year, that...




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