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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 12:59 PM
    • Replies: 0
    • Views: 20,898
    07-26-2009, 12:59 PM Go to last post
  1. Weird behavior of LEDs

    Started by LEDPowered, 06-23-2014 10:59 AM
    • Replies: 11
    • Views: 768
    08-07-2014, 05:10 AM Go to last post
  2. LED strip lights for aquarium

    Started by Ellphea, 07-23-2014 07:48 PM
    • Replies: 11
    • Views: 683
    08-06-2014, 08:49 PM Go to last post
  3. modulated driver chip?

    Started by mercrazy, 08-01-2014 04:43 PM
    • Replies: 6
    • Views: 430
    08-05-2014, 05:38 PM Go to last post
  4. Couple of Questions related to LEDs

    Started by subratabera, 07-25-2014 08:03 AM
    • Replies: 4
    • Views: 383
    08-05-2014, 12:38 PM Go to last post
  5. LED lighting plus solar panels

    Started by Rondil, 07-03-2014 12:09 AM
    • Replies: 23
    • Views: 1,014
    08-04-2014, 06:51 PM Go to last post
  6. xp heat problem

    Started by mercrazy, 07-28-2014 05:36 AM
    • Replies: 9
    • Views: 462
    08-04-2014, 06:39 PM Go to last post
  7. Thinking Cheap eBay 3W LED - Forward Voltage

    Started by Hengy, 05-28-2014 06:53 PM
    • Replies: 6
    • Views: 663
    08-04-2014, 04:46 PM Go to last post
  8. testing output of CC drivers

    Started by MeCasa, 08-01-2014 06:29 AM
    • Replies: 8
    • Views: 391
    08-04-2014, 03:31 PM Go to last post
  9. Powering an led?

    Started by Ft13, 08-03-2014 10:52 AM
    • Replies: 2
    • Views: 287
    08-04-2014, 03:17 PM Go to last post
    • Replies: 7
    • Views: 452
    08-02-2014, 07:36 PM Go to last post
  10. Led based art project-need help!

    Started by Ft13, 07-31-2014 07:08 PM
    • Replies: 3
    • Views: 318
    08-02-2014, 04:55 PM Go to last post
  11. LED cover lens

    Started by mercrazy, 07-28-2014 04:32 PM
    • Replies: 8
    • Views: 461
    08-01-2014, 10:17 AM Go to last post
  12. Help identify LED; Milwaukee M18 floodlight

    Started by RoGuE_StreaK, 07-22-2014 05:00 PM
    • Replies: 4
    • Views: 441
    07-29-2014, 04:39 PM Go to last post
  13. De-Domed XML2 XPG2 on Noctigon 16/20mm MCPCB

    Started by James3, 07-21-2014 03:21 PM
    • Replies: 2
    • Views: 451
    07-29-2014, 10:30 AM Go to last post
  14. direct to copper boards

    Started by mercrazy, 07-28-2014 05:22 AM
    • Replies: 3
    • Views: 355
    07-28-2014, 10:51 PM Go to last post
  15. XM-L2 lumen maintenance after 3000 hours: 98+%!

    Started by DragonLord, 07-25-2014 07:59 PM
    • Replies: 4
    • Views: 590
    07-28-2014, 03:53 PM Go to last post
    • Replies: 0
    • Views: 301
    07-28-2014, 09:53 AM Go to last post
  16. what is the best 'star' for luxeon rebel?

    Started by oakgraphics, 03-19-2010 12:46 PM
    • Replies: 6
    • Views: 1,228
    07-28-2014, 05:43 AM Go to last post
  17. LED driver question

    Started by elcid98, 07-12-2014 09:53 AM
    • Replies: 3
    • Views: 520
    07-28-2014, 05:06 AM Go to last post
  18. Dled illumination technology

    Started by ianto99, 07-20-2014 11:38 AM
    • Replies: 7
    • Views: 465
    07-27-2014, 11:24 AM Go to last post
  19. UV LED's for sterilization???

    Started by phreeflow, 11-11-2008 02:35 PM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 33,539
    07-26-2014, 11:17 AM Go to last post
  20. relation between brightness and Lumen

    Started by sagar, 07-11-2014 11:25 PM
    • Replies: 4
    • Views: 484
    07-26-2014, 09:41 AM Go to last post
  21. How to change color tempearature

    Started by sagar, 07-08-2014 09:23 PM
    • Replies: 8
    • Views: 642
    07-25-2014, 10:08 PM Go to last post
  22. Any IR LED's that emit NO visible light?

    Started by smack2000, 10-08-2010 03:33 PM
    • Replies: 20
    • Views: 21,318
    07-24-2014, 09:58 PM Go to last post
  23. Osram's New Oslon SSL LED

    Started by saabluster, 05-08-2009 01:45 AM
    • Replies: 16
    • Views: 5,541
    07-20-2014, 08:30 PM Go to last post
    • Replies: 1
    • Views: 240
    07-20-2014, 05:13 PM Go to last post
  24. Lightbulb LED gates in long filiment like shapes or not?

    Started by VidPro, 07-13-2014 03:43 AM
    • Replies: 4
    • Views: 515
    07-15-2014, 01:00 PM Go to last post
  25. 100 watt led chip questions

    Started by Shawnro, 07-13-2014 12:43 PM
    • Replies: 2
    • Views: 367
    07-15-2014, 05:30 AM Go to last post
    • Replies: 23
    • Views: 2,638
    07-15-2014, 12:48 AM Go to last post
  26. effect of ON time on lumen

    Started by sagar, 07-10-2014 02:41 AM
    • Replies: 11
    • Views: 572
    07-14-2014, 05:55 PM Go to last post
  27. Color tempearature depends on what parameter

    Started by sagar, 07-13-2014 10:43 PM
    • Replies: 2
    • Views: 381
    07-14-2014, 01:41 PM Go to last post
  28. Lux measuremtns distance

    Started by sagar, 07-09-2014 09:53 PM
    • Replies: 3
    • Views: 315
    07-14-2014, 07:01 AM Go to last post
  29. ground pins for 7 segment LED display?

    Started by skud123, 07-10-2014 01:06 AM
    • Replies: 2
    • Views: 336
    07-10-2014, 10:14 AM Go to last post
  30. Sick2 LED Resources in the USA?

    Started by Robear, 07-07-2014 11:09 AM
    • Replies: 10
    • Views: 568
    07-09-2014, 08:01 PM Go to last post
  31. PCB design for led's (Samsung LM561b)

    Started by wu_tang, 07-07-2014 05:09 AM
    • Replies: 3
    • Views: 580
    07-09-2014, 07:55 PM Go to last post
  32. Need very Brightness LED with higher Lumen

    Started by sagar, 07-09-2014 09:10 AM
    • Replies: 4
    • Views: 500
    07-09-2014, 06:00 PM Go to last post
  33. 12v LED strip light question

    Started by elcid98, 07-08-2014 11:33 AM
    • Replies: 2
    • Views: 376
    07-09-2014, 05:53 AM Go to last post
  34. Get illuminance from lumen

    Started by sagar, 07-08-2014 09:21 PM
    • Replies: 0
    • Views: 296
    07-08-2014, 09:21 PM Go to last post
  35. Dedoming an XML EZW 4 die?

    Started by m4a1usr, 07-08-2014 07:47 PM
    • Replies: 0
    • Views: 310
    07-08-2014, 07:47 PM Go to last post
  36. Help with Dialight Lens

    Started by Optical Inferno, 07-08-2014 11:40 AM
    • Replies: 0
    • Views: 264
    07-08-2014, 11:40 AM Go to last post
  37. Cree XP-L, XM-L performance in an XP size package

    Started by bose301s, 05-22-2014 06:11 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 8,356
    07-08-2014, 06:11 AM Go to last post
    • Replies: 0
    • Views: 287
    07-07-2014, 03:53 PM Go to last post
  38. Looking for a dim bulb

    Started by jeniferlee697, 07-06-2014 09:02 PM
    • Replies: 3
    • Views: 419
    07-07-2014, 07:38 AM Go to last post
  39. Cree introduced photo red XP-E LEDs

    Started by anuragwap, 07-02-2014 04:56 AM
    • Replies: 9
    • Views: 832
    07-06-2014, 05:32 PM Go to last post
  40. Au Nichia 219

    Started by RichS, 06-20-2014 01:42 PM
    • Replies: 6
    • Views: 590
    07-04-2014, 03:29 PM Go to last post
  41. I want some Cree 3700k high cri emitters...

    Started by Brasso, 06-25-2014 06:39 PM
    • Replies: 5
    • Views: 555
    07-04-2014, 02:32 PM Go to last post
  42. mid-power led heat sink?

    Started by matty204359, 06-28-2014 07:25 PM
    • Replies: 17
    • Views: 755
    07-03-2014, 01:13 PM Go to last post
    • Replies: 1
    • Views: 213
    07-02-2014, 07:08 AM Go to last post
  43. led power supply question

    Started by boostedride, 07-01-2014 09:53 AM
    • Replies: 4
    • Views: 358
    07-01-2014, 08:04 PM Go to last post
  44. DIY LED circuit help

    Started by draaz1, 06-26-2014 06:06 PM
    • Replies: 5
    • Views: 524
    07-01-2014, 01:34 PM Go to last post

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