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Forum: LED

component specs, tech, binning, usage, etc

  1. Sticky Thread Sticky: LED Forum - Threads of Interest

    Started by Unforgiven, 07-26-2009 11:59 AM
    • Replies: 0
    • Views: 19,550
    07-26-2009, 11:59 AM Go to last post
  1. Found LED Array, help please??

    Started by FoundLEDArray, 02-01-2014 03:18 AM
    • Replies: 3
    • Views: 455
    02-05-2014, 12:41 PM Go to last post
  2. Are power adapters current limiting?

    Started by Murphy625, 01-25-2014 08:18 PM
    • Replies: 6
    • Views: 496
    02-04-2014, 10:41 AM Go to last post
  3. Is there such a thing as a 3500-4000K 90+ CRI LED?

    Started by tobrien, 01-13-2014 04:07 PM
    • Replies: 12
    • Views: 1,145
    02-04-2014, 07:28 AM Go to last post
  4. Selecting power source for LED Tape

    Started by Leonardo1, 01-28-2014 01:45 AM
    • Replies: 3
    • Views: 403
    02-04-2014, 02:47 AM Go to last post
  5. how to repair my led string light

    Started by deanhu, 02-03-2014 05:25 PM
    • Replies: 0
    • Views: 240
    02-03-2014, 05:25 PM Go to last post
    • Replies: 0
    • Views: 333
    02-03-2014, 12:38 AM Go to last post
  6. Sigh I found out that I can Smell LED... YA... LOL...

    Started by RGS03833, 01-27-2014 09:41 AM
    • Replies: 9
    • Views: 772
    02-02-2014, 02:17 PM Go to last post
  7. DIY Far Red LED stimulation therapy

    Started by kirmokin, 02-02-2014 11:38 AM
    • Replies: 0
    • Views: 331
    02-02-2014, 11:38 AM Go to last post
  8. Why did my LEDs die?

    Started by Jr_00_22, 01-31-2014 12:43 PM
    • Replies: 4
    • Views: 469
    02-02-2014, 01:32 AM Go to last post
  9. Question on Forward Voltage

    Started by neon822, 01-29-2014 10:12 AM
    • Replies: 14
    • Views: 536
    02-01-2014, 05:21 PM Go to last post
  10. CREE LED from ebay

    Started by Kappow, 01-29-2014 12:28 PM
    • Replies: 3
    • Views: 461
    01-31-2014, 08:39 PM Go to last post
  11. What is thermal runaway and why does it happen?

    Started by Murphy625, 01-29-2014 02:44 PM
    • Replies: 4
    • Views: 420
    01-31-2014, 02:56 PM Go to last post
  12. XP-g2 S2 now available

    Started by degarb, 12-17-2013 03:58 AM
    • Replies: 2
    • Views: 901
    01-30-2014, 05:57 AM Go to last post
  13. Need help figuring out which LED to use...

    Started by ac.klove, 01-28-2014 02:48 AM
    • Replies: 1
    • Views: 294
    01-29-2014, 05:48 PM Go to last post
  14. 10w LED mounting position???

    Started by Murphy625, 01-29-2014 09:36 AM
    • Replies: 0
    • Views: 358
    01-29-2014, 09:36 AM Go to last post
  15. How to drive 8 leds at 10watt-12vdc each..

    Started by Murphy625, 01-28-2014 08:22 AM
    • Replies: 12
    • Views: 627
    01-29-2014, 04:05 AM Go to last post
  16. 200 Lumen per Watt - Cree MK-R multi die chip

    Started by mds82, 12-18-2012 05:45 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 15,539
    01-28-2014, 10:09 PM Go to last post
    • Replies: 3
    • Views: 427
    01-28-2014, 08:18 PM Go to last post
  17. Middle LED in a series burning out

    Started by kuksul08, 01-25-2014 10:28 PM
    • Replies: 2
    • Views: 401
    01-26-2014, 10:28 AM Go to last post
    • Replies: 5
    • Views: 494
    01-25-2014, 02:30 PM Go to last post
  18. Where can i buy one of these? (XML2-U2)

    Started by fulabeer, 01-24-2014 11:17 AM
    • Replies: 2
    • Views: 407
    01-25-2014, 09:05 AM Go to last post
  19. What LED's to use in a Led Matrix for a Rocket

    Started by sailmike, 01-18-2014 10:25 PM
    • Replies: 24
    • Views: 976
    01-24-2014, 05:33 PM Go to last post
  20. My 1st post. Need help with 10w LED chips

    Started by Murphy625, 01-24-2014 09:39 AM
    • Replies: 7
    • Views: 428
    01-24-2014, 05:17 PM Go to last post
    • Replies: 10
    • Views: 617
    01-23-2014, 08:11 AM Go to last post
  21. Help to find driver for Cree XR-E

    Started by flashas, 01-22-2014 02:25 AM
    • Replies: 2
    • Views: 250
    01-23-2014, 05:10 AM Go to last post
    • Replies: 8
    • Views: 1,616
    01-21-2014, 11:17 AM Go to last post
  22. LED submersible fishing lights

    Started by JustinN, 01-07-2014 01:45 PM
    • Replies: 10
    • Views: 692
    01-21-2014, 10:23 AM Go to last post
  23. Using a Constant Current PSU?

    Started by ryguystye, 12-22-2013 12:28 AM
    • Replies: 10
    • Views: 668
    01-20-2014, 02:01 PM Go to last post
  24. My newb underwater LED

    Started by Neversosure, 01-18-2014 01:02 PM
    • Replies: 10
    • Views: 525
    01-20-2014, 05:24 AM Go to last post
    • Replies: 28
    • Views: 2,971
    01-19-2014, 05:48 AM Go to last post
    • Replies: 2
    • Views: 372
    01-16-2014, 04:21 PM Go to last post
    • Replies: 6
    • Views: 437
    01-16-2014, 08:26 AM Go to last post
  25. Design Your Own Lenses for LED Light Sources

    Started by slebans, 12-23-2013 08:41 AM
    • Replies: 17
    • Views: 1,061
    01-15-2014, 08:00 PM Go to last post
  26. HP Green led

    Started by las3r, 01-13-2014 06:13 PM
    • Replies: 2
    • Views: 435
    01-15-2014, 07:17 AM Go to last post
  27. A theory to confirm...or not

    Started by alesh, 01-12-2014 11:08 AM
    • Replies: 1
    • Views: 350
    01-13-2014, 06:22 AM Go to last post
  28. Some high-DR, high-resolution emitter photos...

    Started by mmander, 01-08-2014 10:39 PM
    • Replies: 7
    • Views: 760
    01-11-2014, 11:14 AM Go to last post
  29. Question Do White and Colored LED's output UV?

    Started by lightime, 09-23-2009 10:54 AM
    • Replies: 24
    • Views: 7,079
    01-10-2014, 04:01 PM Go to last post
  30. TINY mass produced LED lights?

    Started by TheAtomicSoul, 01-10-2014 09:38 AM
    • Replies: 0
    • Views: 332
    01-10-2014, 09:38 AM Go to last post
  31. 1156 LED replacement bulb

    Started by gifters, 06-13-2013 06:10 AM
    • Replies: 14
    • Views: 2,191
    01-09-2014, 03:07 PM Go to last post
    • Replies: 11
    • Views: 701
    01-09-2014, 10:06 AM Go to last post
    • Replies: 2
    • Views: 250
    01-09-2014, 08:00 AM Go to last post
  32. Differences between Nichia 219A and 219B

    Started by HighLumens, 01-01-2014 07:15 AM
    • Replies: 10
    • Views: 1,090
    01-08-2014, 05:47 PM Go to last post
  33. Question UV LED Options?

    Started by tomcat017, 09-10-2013 08:03 AM
    • Replies: 27
    • Views: 1,930
    01-08-2014, 01:30 PM Go to last post
  34. best coatings for heatsink to radiate heat

    Started by mds82, 01-06-2014 08:21 AM
    • Replies: 4
    • Views: 447
    01-06-2014, 04:29 PM Go to last post
  35. Cree XML2 From 23.8V 400mA DC?

    Started by TheLightAtTheEnd, 01-04-2014 06:51 AM
    • Replies: 2
    • Views: 467
    01-05-2014, 01:56 AM Go to last post

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