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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: 29,982
    07-26-2009, 12:59 PM Go to last post
  1. Half burnt out 8ft LED tube lights

    Started by Turian209, 03-15-2017 08:23 AM
    • Replies: 3
    • Views: 941
    03-16-2017, 09:58 AM Go to last post
  2. Question Wooden chandelier with LED's

    Started by m.danielsen, 03-14-2017 05:05 AM
    • Replies: 1
    • Views: 575
    03-15-2017, 08:47 AM Go to last post
  3. Trimming an aluminum emitter board

    Started by OttaMattaPia, 03-04-2017 11:52 AM
    • Replies: 3
    • Views: 853
    03-14-2017, 01:07 AM Go to last post
  4. LED Vests

    Started by JAS, 03-12-2017 12:58 PM
    • Replies: 2
    • Views: 680
    03-12-2017, 07:09 PM Go to last post
  5. Buttrock Smallest LED and battery

    Started by htisaka, 03-07-2017 08:41 AM
    • Replies: 1
    • Views: 722
    03-12-2017, 10:43 AM Go to last post
  6. just wondering what i actually got

    Started by pondwater, 02-19-2017 04:51 PM
    • Replies: 4
    • Views: 981
    03-12-2017, 10:38 AM Go to last post
  7. Changing LED Tint With Filters

    Started by Derek Dean, 08-22-2011 07:48 PM
    11 Pages
    1 2 3 4 5 ... 11
    • Replies: 326
    • Views: 109,800
    03-12-2017, 02:45 AM Go to last post
  8. LED Driver Selection

    Started by zild1221, 03-11-2017 12:38 AM
    • Replies: 0
    • Views: 607
    03-11-2017, 12:38 AM Go to last post
    • Replies: 0
    • Views: 537
    03-10-2017, 05:35 PM Go to last post
  9. Manker Quad board source

    Started by Thetasigma, 09-16-2016 07:07 PM
    • Replies: 4
    • Views: 1,193
    03-09-2017, 11:45 AM Go to last post
  10. Help 500w LED optics

    Started by MAHU24, 12-18-2016 11:46 PM
    • Replies: 5
    • Views: 1,447
    03-08-2017, 11:11 PM Go to last post
    • Replies: 1
    • Views: 656
    03-08-2017, 06:35 PM Go to last post
  11. Question Are 3030 SMD LED's really this bright?

    Started by The Municipality, 02-28-2017 10:42 PM
    • Replies: 3
    • Views: 981
    03-07-2017, 04:25 PM Go to last post
    • Replies: 0
    • Views: 463
    03-06-2017, 10:31 PM Go to last post
  12. Advice on custom red & blue 50W LED light

    Started by Karel, 03-04-2017 06:15 AM
    • Replies: 0
    • Views: 437
    03-04-2017, 06:15 AM Go to last post
  13. best coatings for heatsink to radiate heat

    Started by mds82, 01-06-2014 10:21 AM
    • Replies: 8
    • Views: 2,427
    02-25-2017, 12:52 PM Go to last post
  14. Actual best 5mm LED in 2017 ?

    Started by derfyled, 02-16-2017 07:49 AM
    • Replies: 7
    • Views: 1,083
    02-23-2017, 08:03 AM Go to last post
  15. CREE XP-L2 - NEW GENERATION

    Started by sirpetr, 10-17-2016 07:52 AM
    • Replies: 25
    • Views: 5,803
    02-23-2017, 07:19 AM Go to last post
  16. How to read output voltage on variable

    Started by MikeLynch, 02-18-2017 10:23 AM
    • Replies: 3
    • Views: 666
    02-19-2017, 07:54 PM Go to last post
  17. How much heat comes from the front of a cob led

    Started by jonboy79, 02-19-2017 07:07 PM
    • Replies: 0
    • Views: 522
    02-19-2017, 07:07 PM Go to last post
  18. Post Yuji LED representative

    Started by ddaniel, 12-21-2016 09:06 AM
    • Replies: 26
    • Views: 2,741
    02-19-2017, 08:55 AM Go to last post
  19. 100 Watt LED Chip & 18650 LiPo pack

    Started by sportcoupe, 10-28-2016 06:10 PM
    • Replies: 15
    • Views: 2,211
    02-19-2017, 12:41 AM Go to last post
  20. Can use SMD strips with 350mA driver

    Started by MikeLynch, 02-04-2017 02:18 PM
    • Replies: 9
    • Views: 1,062
    02-18-2017, 10:44 AM Go to last post
  21. Differences between Nichia 219A and 219B

    Started by HighLumens, 01-01-2014 09:15 AM
    • Replies: 18
    • Views: 9,975
    02-17-2017, 03:05 PM Go to last post
  22. Help Need Solution to replace fluorescent to LED

    Started by gammaray1965, 10-23-2016 06:09 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 3,579
    02-17-2017, 05:33 AM Go to last post
  23. First time building an LED :)

    Started by Bennell, 02-14-2017 07:05 AM
    • Replies: 3
    • Views: 718
    02-16-2017, 07:50 AM Go to last post
  24. FLASHLIGHT PHOTOMETRY - SIMPLIFIED.

    Started by UrbanExplorer, 02-16-2017 05:14 AM
    • Replies: 0
    • Views: 479
    02-16-2017, 05:14 AM Go to last post
    • Replies: 1
    • Views: 631
    02-15-2017, 04:04 PM Go to last post
    • Replies: 0
    • Views: 357
    02-13-2017, 07:01 AM Go to last post
  25. Trying to source 219b reel

    Started by FRITZHID, 08-17-2016 12:29 PM
    • Replies: 15
    • Views: 1,816
    02-13-2017, 05:27 AM Go to last post
    • Replies: 0
    • Views: 413
    02-11-2017, 07:16 PM Go to last post
    • Replies: 2
    • Views: 500
    02-11-2017, 02:39 PM Go to last post
  26. Dusk-to Dawn lightbulb socket adapter

    Started by JBS, 02-10-2017 07:34 AM
    • Replies: 1
    • Views: 476
    02-10-2017, 08:54 AM Go to last post
  27. LM555 timer for fade-in of 24V LEDs

    Started by DIWdiver, 02-05-2017 10:45 PM
    • Replies: 4
    • Views: 660
    02-06-2017, 04:44 PM Go to last post
  28. How to connect LED strip to batteries?

    Started by LedGuru17, 02-02-2017 02:17 PM
    • Replies: 5
    • Views: 764
    02-05-2017, 11:07 AM Go to last post
    • Replies: 15
    • Views: 1,790
    02-02-2017, 12:25 PM Go to last post
  29. Help Microscope LED conversion: Incandescent VS LED questions from newb

    Started by cincin, 01-24-2016 02:48 PM
    2 Pages
    1 2
    • Replies: 49
    • Views: 4,405
    02-01-2017, 07:07 PM Go to last post
  30. Question Chinese LED chip remplacement

    Started by Mkala, 12-28-2016 03:43 AM
    • Replies: 14
    • Views: 1,379
    01-28-2017, 12:20 PM Go to last post
  31. 21 Luxeon Z LED's circuit options

    Started by ElectroLumen, 01-18-2017 01:01 PM
    • Replies: 4
    • Views: 657
    01-24-2017, 08:25 AM Go to last post
  32. Recent LED Strip Comparisons?

    Started by stevemayman, 07-06-2013 11:35 AM
    5 Pages
    1 2 3 4 5
    • Replies: 145
    • Views: 101,037
    01-18-2017, 11:11 AM Go to last post
  33. Changing tint with DIY "tape" filter

    Started by markr6, 09-03-2015 01:04 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 6,009
    01-18-2017, 08:31 AM Go to last post
  34. Making a High CRI Lightbox

    Started by Seasonal, 01-04-2017 10:43 AM
    • Replies: 3
    • Views: 754
    01-18-2017, 08:20 AM Go to last post
  35. Needs a really warm recessed LED light

    Started by csteinman, 12-10-2016 07:56 AM
    • Replies: 4
    • Views: 857
    01-18-2017, 02:17 AM Go to last post
  36. Looking for buck 10A dc-dc driver w/dimmer

    Started by videoman, 01-16-2017 07:16 PM
    • Replies: 3
    • Views: 481
    01-17-2017, 05:06 PM Go to last post
  37. PLEASE help me locate this bulb!!!

    Started by freshpow78, 01-16-2017 03:01 PM
    • Replies: 1
    • Views: 416
    01-17-2017, 12:57 PM Go to last post
  38. 72W LED light bar, need to power it

    Started by mummel, 01-17-2017 12:18 PM
    • Replies: 0
    • Views: 419
    01-17-2017, 12:18 PM Go to last post
  39. Maximal power to drive IR LED

    Started by ROSELEE, 01-13-2017 03:38 AM
    • Replies: 4
    • Views: 543
    01-16-2017, 07:22 AM Go to last post

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