HDS Systems
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Threads 501 to 550 of 4694

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: 27,445
    07-26-2009, 12:59 PM Go to last post
  1. Ok LED gurus.... xm-l2 query

    Started by FRITZHID, 01-08-2015 01:54 PM
    • Replies: 2
    • Views: 637
    01-09-2015, 08:08 AM Go to last post
    • Replies: 4
    • Views: 1,199
    01-09-2015, 03:12 AM Go to last post
  2. Cree XLamp XP-E2 High Power OR Philips Luxeon ES ?

    Started by mnm99, 01-07-2015 01:01 PM
    • Replies: 8
    • Views: 1,692
    01-08-2015, 04:43 PM Go to last post
  3. Star Master LED Night Light

    Started by pump it, 01-06-2015 01:37 AM
    • Replies: 0
    • Views: 640
    01-06-2015, 01:37 AM Go to last post
  4. Help with Parallel wireing??

    Started by mnm99, 01-02-2015 05:39 PM
    • Replies: 4
    • Views: 1,034
    01-05-2015, 07:27 AM Go to last post
    • Replies: 1
    • Views: 1,005
    01-02-2015, 03:20 PM Go to last post
  5. Power Calculations for 20x 10W led panel?

    Started by dakku, 12-30-2014 04:46 AM
    • Replies: 24
    • Views: 2,482
    01-02-2015, 10:22 AM Go to last post
    • Replies: 6
    • Views: 919
    01-01-2015, 09:14 PM Go to last post
    • Replies: 8
    • Views: 1,629
    01-01-2015, 09:55 AM Go to last post
  6. Help with Samsung SMD 5630 LED definition

    Started by klrman, 12-14-2014 05:07 PM
    • Replies: 3
    • Views: 1,536
    01-01-2015, 09:25 AM Go to last post
  7. Buying LED displays from Shenzhen - need guidance!

    Started by chuks04, 04-12-2014 02:47 AM
    • Replies: 6
    • Views: 1,858
    01-01-2015, 09:12 AM Go to last post
    • Replies: 6
    • Views: 1,137
    01-01-2015, 08:04 AM Go to last post
  8. LED puck lights - amps or watts?

    Started by M Donovan, 12-30-2014 07:14 PM
    • Replies: 2
    • Views: 974
    12-31-2014, 12:41 PM Go to last post
  9. Brightest light strip available?

    Started by Wad2, 03-10-2012 03:35 PM
    • Replies: 16
    • Views: 20,375
    12-31-2014, 09:10 AM Go to last post
  10. Lee filters on computer screen

    Started by J21, 12-30-2014 10:08 PM
    • Replies: 2
    • Views: 691
    12-31-2014, 06:00 AM Go to last post
  11. Copper Heatsink?

    Started by mnm99, 12-31-2014 04:56 AM
    • Replies: 0
    • Views: 563
    12-31-2014, 04:56 AM Go to last post
  12. Difference between 365nm and 375nm UV lights?

    Started by techwg, 12-10-2014 11:25 AM
    • Replies: 10
    • Views: 5,057
    12-30-2014, 08:01 PM Go to last post
  13. Question Is it possible to cut a COB strip?

    Started by The Municipality, 12-29-2014 10:12 PM
    • Replies: 0
    • Views: 439
    12-29-2014, 10:12 PM Go to last post
  14. Encapsulating ?

    Started by mnm99, 12-16-2014 11:44 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 3,329
    12-29-2014, 09:48 PM Go to last post
    • Replies: 7
    • Views: 5,331
    12-29-2014, 02:11 PM Go to last post
  15. Flat top beam shaper optics?

    Started by nikosb, 12-26-2014 05:44 PM
    • Replies: 2
    • Views: 869
    12-29-2014, 04:47 AM Go to last post
  16. 3528 LED Strip Lights

    Started by pump it, 12-22-2014 11:43 PM
    • Replies: 2
    • Views: 827
    12-28-2014, 06:06 PM Go to last post
    • Replies: 2
    • Views: 573
    12-28-2014, 03:32 PM Go to last post
  17. New version of the high-CRI x19B LED from Nichia?

    Started by shira, 08-06-2014 11:25 AM
    • Replies: 6
    • Views: 2,233
    12-27-2014, 10:23 PM Go to last post
  18. Choosing an LED strip bundle

    Started by robolenno, 06-15-2014 12:57 PM
    • Replies: 5
    • Views: 1,264
    12-27-2014, 05:56 PM Go to last post
  19. Christo Pull Hair LED BTU impact/calculation in indoor application?

    Started by svjung, 12-23-2014 09:00 AM
    • Replies: 14
    • Views: 2,061
    12-26-2014, 05:40 PM Go to last post
  20. White LED lumen testing

    Started by jtr1962, 08-07-2005 11:28 AM
    14 Pages
    1 2 3 4 5 ... 14
    • Replies: 411
    • Views: 312,730
    12-26-2014, 06:14 AM Go to last post
  21. quality MCPCB vs directly bonded to copper

    Started by gofastman, 12-22-2014 07:41 PM
    • Replies: 4
    • Views: 1,067
    12-24-2014, 11:47 PM Go to last post
  22. Wireing question?

    Started by mnm99, 12-17-2014 01:26 PM
    • Replies: 5
    • Views: 836
    12-24-2014, 01:04 PM Go to last post
  23. Question Driver/ resistor in 4 led series?

    Started by Whiplash87, 12-20-2014 04:15 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 3,099
    12-22-2014, 05:05 PM Go to last post
  24. Mysterious LED

    Started by agnelucio, 12-19-2014 09:43 AM
    • Replies: 3
    • Views: 830
    12-22-2014, 11:56 AM Go to last post
  25. Dimmable RGB driver

    Started by godfrd824, 10-25-2012 02:26 PM
    • Replies: 5
    • Views: 1,106
    12-20-2014, 04:30 AM Go to last post
  26. Au LED life questions

    Started by thinkFlashlights01, 12-19-2014 07:29 PM
    • Replies: 4
    • Views: 920
    12-20-2014, 03:11 AM Go to last post
  27. Found An Amazing Glowing Scarf

    Started by pump it, 12-17-2014 07:26 PM
    • Replies: 3
    • Views: 882
    12-19-2014, 07:23 PM Go to last post
  28. Exclamation questions about cree xlamps

    Started by deew420, 12-16-2014 05:55 AM
    • Replies: 3
    • Views: 823
    12-18-2014, 01:05 PM Go to last post
  29. addressable led's and controller

    Started by Novadaz, 12-18-2014 11:32 AM
    • Replies: 0
    • Views: 497
    12-18-2014, 11:32 AM Go to last post
  30. Will this setup work with this driver?

    Started by mnm99, 12-11-2014 01:53 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 3,219
    12-18-2014, 07:58 AM Go to last post
  31. Cree XT-E Xlamp problem :(

    Started by stomp, 12-11-2014 01:35 AM
    • Replies: 10
    • Views: 1,776
    12-17-2014, 09:36 PM Go to last post
  32. How do I wire these in series?

    Started by mnm99, 12-16-2014 02:29 PM
    • Replies: 2
    • Views: 681
    12-16-2014, 08:59 PM Go to last post
  33. Why are MR16 LED bulbs AC? Will they run ok on DC?

    Started by fpbear, 02-07-2014 08:45 PM
    • Replies: 1
    • Views: 1,468
    12-16-2014, 04:02 PM Go to last post
  34. Question XP-L vs XM-L in TK35

    Started by sp5it, 12-16-2014 10:19 AM
    • Replies: 0
    • Views: 1,004
    12-16-2014, 10:19 AM Go to last post
  35. Online Heat Sink Calculator

    Started by slebans, 12-15-2014 09:58 AM
    • Replies: 4
    • Views: 1,278
    12-16-2014, 08:50 AM Go to last post
  36. Coating LEDs for a Warmer Glow

    Started by LEDAdd1ct, 11-20-2014 09:24 AM
    • Replies: 5
    • Views: 1,115
    12-16-2014, 01:30 AM Go to last post
  37. Replacing leds on a battery operated fairy light

    Started by Ghadames, 11-08-2014 10:36 AM
    • Replies: 6
    • Views: 875
    12-15-2014, 05:50 PM Go to last post
  38. problem with 5730 led strip

    Started by r.moini, 12-15-2014 12:06 PM
    • Replies: 2
    • Views: 806
    12-15-2014, 05:38 PM Go to last post
  39. Thinking LED Christmas lights - Series to Parallel

    Started by BobVal, 12-15-2014 11:17 AM
    • Replies: 1
    • Views: 774
    12-15-2014, 03:48 PM Go to last post
  40. Building item that needs light source. (LED)

    Started by highway101, 12-14-2014 10:56 AM
    • Replies: 2
    • Views: 720
    12-15-2014, 05:32 AM Go to last post
  41. Looking for 18-2 and 18-4 ga wire for underwater?

    Started by mnm99, 12-13-2014 05:57 AM
    • Replies: 3
    • Views: 644
    12-13-2014, 01:53 PM Go to last post
  42. Lightbulb Spectrometer for CIE color coordinates, CCT, CRI?

    Started by Xe54, 12-11-2014 11:23 AM
    • Replies: 5
    • Views: 1,440
    12-12-2014, 02:28 PM Go to last post

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