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  1. P

    Question about this driver

    So the Turbo mode works with the delay between the switch clicks? I don't mind if i ll have to just double press!
  2. P

    Question about this driver

    @nmbusa this driver is the only one that had this kind of output current, in normal diameter, I think... So if i want to make this driver go for the max current what should i do to achieve this?
  3. P

    Question about this driver

    @Shmackitup how exactly can i avoid all the lower settings and go straight to the max 5A? It s the first time i m using drivers with multiple modes... I m using a host with a tailcap switch only.
  4. P

    Question about this driver

    Hey guys, i just received 3 of these drivers. http://kaidomain.com/P4000-20mm-5A-1-or-2-cell-3V-9V-6-Mode-Buck-Driver-Circuit-Board?search=P4000 I want to use them with NUBM44 but i want to make them work only in the max current... Is it possible to happen?
  5. P

    Laser driver and low current switch

    Hey guys, i m curious if there are drivers out there, high current, that have a built-in mosfet circuit to allow the usage of low current switches. I have enough quality drivers sitting on my self and waiting to be used but all of them need good switches too. On my first 4.7w build i used an...
  6. P

    Non anodised tailcap switches to buy

    Hmm actually i didn't think that it would be so easy... Thanks @Shmackitup
  7. P

    Non anodised tailcap switches to buy

    I m preparing a couple of new hosts the upcoming days and at first i thought that i would also make custom tailcap switches. I didn't try yet but i think that buying the switches is easier. My problem is that I can't find non anodised ones... Any idea where to look for them?
  8. P

    How many Amps should a NUBM44 draw?

    Finally after changing wiring on the diode amps drawing is correct... 5amps and even more on 5+V... And getting pretty hot 😎.... Now i have to build my new host and throw it inside!
  9. P

    How many Amps should a NUBM44 draw?

    So if i wanted to measure directly from my psu what should i change? Maybe the length and the alligator wire gauge? Is it possible that the wire is too long and too thin?
  10. P

    How many Amps should a NUBM44 draw?

    Hey guys, in the photo i m uploading is the amps that this diode draw from my power supply... I thought that the NUBM44 should draw about 4.5 amps at 5.2V if i m not wrong.... Am i doing something wrong by measuring the current this way or maybe this diode is not NUBM44?
  11. P

    1st nubm44 build of 7

    @nmbusa if any spares nubm44 left dm me to buy one for my next build! 😎
  12. P

    Powering Driver With Very High Amp Battery..

    Hey @BrilliantLasers! Noob and newbie here too, but from the very little things i know is that current being drawned depends on the load... But i also think that most driver warn you to not connect to source without a load on them...
  13. P

    Ideas and instructions for custom tail cap - no switch

    @Lifetime17 thank you for your answer kind sir 😃 i just wonder how to make the board sit in the cap? By tight tolerances?
  14. P

    Ideas and instructions for custom tail cap - no switch

    Hey guys, after my first custom host with rear end tail cap switch i d like to make one with side push button latching switch. So i want my rear end to have a threaded cap but without a switch. Just a board and spring. How do you recommend to mount a blank battery board on a cap? By tight...
  15. P

    My custom host!

    That's nice to hear about latching switches... I have bought a couple 19mm Lanboo switches from AliExpress with up to 6A DC current rated and i thought it s impossible... But now i believe that their datasheet is legit!
  16. P

    My custom host!

    @Lifetime17 yours look awesome too man! Is it anodised? One more thing... What switches could handle 3-5A? In case i want to change my diode to something stronger!
  17. P

    My custom host!

    One more mistake of mine is that i chose a Φ40 and Φ50 aluminium diameter and it was too much. With a Φ30 rod we could have run away from a lot of machining!
  18. P

    My custom host!

    @skijohn actually i did the machining on my buddy's lathe! It took almost 3 days because of mistakes we did, but now it 's finished, i can say that we can do it in 3-4 hours! Our biggest concern was the threads and our first attempts was a destruction because we had chosen wrong gears for the...
  19. P

    My custom host!

    The switch is stolen 😂 from a led flashlight and i hope it will be ok with the current.... I hope at least🤞!!! The choice of this switch was a must for the use the laser is meant to be used... It will sit on a tripod for height measurement on distance... So i just hope it will manage a 1A current!
  20. P

    My custom host!

    Hey guys! I finished my first custom host attempt! I pretty pleased for a first time job! I m waiting for a driver to arrive and i will fit a green 1W diode inside!


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