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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: 31,018
    07-26-2009, 12:59 PM Go to last post
  1. just wondering what i actually got

    Started by pondwater, 02-19-2017 04:51 PM
    • Replies: 4
    • Views: 1,302
    03-12-2017, 10:38 AM Go to last post
  2. 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: 119,982
    03-12-2017, 02:45 AM Go to last post
  3. LED Driver Selection

    Started by zild1221, 03-11-2017 12:38 AM
    • Replies: 0
    • Views: 812
    03-11-2017, 12:38 AM Go to last post
    • Replies: 0
    • Views: 665
    03-10-2017, 05:35 PM Go to last post
  4. Manker Quad board source

    Started by Thetasigma, 09-16-2016 07:07 PM
    • Replies: 4
    • Views: 1,389
    03-09-2017, 11:45 AM Go to last post
  5. Help 500w LED optics

    Started by MAHU24, 12-18-2016 11:46 PM
    • Replies: 5
    • Views: 1,748
    03-08-2017, 11:11 PM Go to last post
    • Replies: 1
    • Views: 793
    03-08-2017, 06:35 PM Go to last post
  6. Question Are 3030 SMD LED's really this bright?

    Started by The Municipality, 02-28-2017 10:42 PM
    • Replies: 3
    • Views: 1,182
    03-07-2017, 04:25 PM Go to last post
    • Replies: 0
    • Views: 590
    03-06-2017, 10:31 PM Go to last post
  7. Advice on custom red & blue 50W LED light

    Started by Karel, 03-04-2017 06:15 AM
    • Replies: 0
    • Views: 551
    03-04-2017, 06:15 AM Go to last post
  8. best coatings for heatsink to radiate heat

    Started by mds82, 01-06-2014 10:21 AM
    • Replies: 8
    • Views: 2,722
    02-25-2017, 12:52 PM Go to last post
  9. Actual best 5mm LED in 2017 ?

    Started by derfyled, 02-16-2017 07:49 AM
    • Replies: 7
    • Views: 1,426
    02-23-2017, 08:03 AM Go to last post
  10. CREE XP-L2 - NEW GENERATION

    Started by sirpetr, 10-17-2016 07:52 AM
    • Replies: 25
    • Views: 8,046
    02-23-2017, 07:19 AM Go to last post
  11. How to read output voltage on variable

    Started by MikeLynch, 02-18-2017 10:23 AM
    • Replies: 3
    • Views: 826
    02-19-2017, 07:54 PM Go to last post
  12. How much heat comes from the front of a cob led

    Started by jonboy79, 02-19-2017 07:07 PM
    • Replies: 0
    • Views: 729
    02-19-2017, 07:07 PM Go to last post
  13. 100 Watt LED Chip & 18650 LiPo pack

    Started by sportcoupe, 10-28-2016 06:10 PM
    • Replies: 15
    • Views: 2,795
    02-19-2017, 12:41 AM Go to last post
  14. Can use SMD strips with 350mA driver

    Started by MikeLynch, 02-04-2017 02:18 PM
    • Replies: 9
    • Views: 1,491
    02-18-2017, 10:44 AM Go to last post
  15. Help Need Solution to replace fluorescent to LED

    Started by gammaray1965, 10-23-2016 06:09 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 4,699
    02-17-2017, 05:33 AM Go to last post
  16. First time building an LED :)

    Started by Bennell, 02-14-2017 07:05 AM
    • Replies: 3
    • Views: 892
    02-16-2017, 07:50 AM Go to last post
  17. FLASHLIGHT PHOTOMETRY - SIMPLIFIED.

    Started by UrbanExplorer, 02-16-2017 05:14 AM
    • Replies: 0
    • Views: 562
    02-16-2017, 05:14 AM Go to last post
    • Replies: 1
    • Views: 863
    02-15-2017, 04:04 PM Go to last post
    • Replies: 0
    • Views: 441
    02-13-2017, 07:01 AM Go to last post
  18. Trying to source 219b reel

    Started by FRITZHID, 08-17-2016 12:29 PM
    • Replies: 15
    • Views: 2,092
    02-13-2017, 05:27 AM Go to last post
    • Replies: 0
    • Views: 519
    02-11-2017, 07:16 PM Go to last post
    • Replies: 2
    • Views: 633
    02-11-2017, 02:39 PM Go to last post
  19. Dusk-to Dawn lightbulb socket adapter

    Started by JBS, 02-10-2017 07:34 AM
    • Replies: 1
    • Views: 658
    02-10-2017, 08:54 AM Go to last post
  20. LM555 timer for fade-in of 24V LEDs

    Started by DIWdiver, 02-05-2017 10:45 PM
    • Replies: 4
    • Views: 894
    02-06-2017, 04:44 PM Go to last post
  21. How to connect LED strip to batteries?

    Started by LedGuru17, 02-02-2017 02:17 PM
    • Replies: 5
    • Views: 1,112
    02-05-2017, 11:07 AM Go to last post
    • Replies: 15
    • Views: 2,129
    02-02-2017, 12:25 PM Go to last post
  22. 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: 5,063
    02-01-2017, 07:07 PM Go to last post
  23. Question Chinese LED chip remplacement

    Started by Mkala, 12-28-2016 03:43 AM
    • Replies: 14
    • Views: 1,640
    01-28-2017, 12:20 PM Go to last post
  24. 21 Luxeon Z LED's circuit options

    Started by ElectroLumen, 01-18-2017 01:01 PM
    • Replies: 4
    • Views: 822
    01-24-2017, 08:25 AM Go to last post
  25. Recent LED Strip Comparisons?

    Started by stevemayman, 07-06-2013 11:35 AM
    5 Pages
    1 2 3 4 5
    • Replies: 145
    • Views: 106,518
    01-18-2017, 11:11 AM Go to last post
  26. Changing tint with DIY "tape" filter

    Started by markr6, 09-03-2015 01:04 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 7,047
    01-18-2017, 08:31 AM Go to last post
  27. Making a High CRI Lightbox

    Started by Seasonal, 01-04-2017 10:43 AM
    • Replies: 3
    • Views: 905
    01-18-2017, 08:20 AM Go to last post
  28. Needs a really warm recessed LED light

    Started by csteinman, 12-10-2016 07:56 AM
    • Replies: 4
    • Views: 1,038
    01-18-2017, 02:17 AM Go to last post
  29. Looking for buck 10A dc-dc driver w/dimmer

    Started by videoman, 01-16-2017 07:16 PM
    • Replies: 3
    • Views: 614
    01-17-2017, 05:06 PM Go to last post
  30. PLEASE help me locate this bulb!!!

    Started by freshpow78, 01-16-2017 03:01 PM
    • Replies: 1
    • Views: 544
    01-17-2017, 12:57 PM Go to last post
  31. 72W LED light bar, need to power it

    Started by mummel, 01-17-2017 12:18 PM
    • Replies: 0
    • Views: 548
    01-17-2017, 12:18 PM Go to last post
  32. Maximal power to drive IR LED

    Started by ROSELEE, 01-13-2017 03:38 AM
    • Replies: 4
    • Views: 662
    01-16-2017, 07:22 AM Go to last post
    • Replies: 2
    • Views: 832
    01-12-2017, 06:38 AM Go to last post
  33. Finding true cyan LEDs

    Started by saabluster, 06-30-2010 12:59 AM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 22,460
    01-10-2017, 09:24 AM Go to last post
  34. A 10 year or 87,600 hour LED test!

    Started by light_emitting_dude, 01-07-2017 07:25 AM
    • Replies: 9
    • Views: 1,699
    01-09-2017, 10:53 AM Go to last post
  35. Programmable nano led strips, My first post here

    Started by PSchakel, 01-08-2017 12:45 PM
    • Replies: 0
    • Views: 481
    01-08-2017, 12:45 PM Go to last post
    • Replies: 16
    • Views: 1,704
    01-04-2017, 01:54 PM Go to last post
    • Replies: 1
    • Views: 595
    01-03-2017, 07:16 PM Go to last post
  36. RGBW XML Driver mod.

    Started by Conte, 06-26-2014 09:55 PM
    • Replies: 15
    • Views: 5,404
    01-02-2017, 03:06 PM Go to last post

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