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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: 15,904
    Unforgiven
    07-26-2009, 11:59 AM Go to last post

  1. Where to find aluminum base for XM-L

    Started by emmanhello, 04-01-2013 09:33 AM
    • Replies: 1
    • Views: 235
    alpg88
    04-01-2013, 09:42 AM Go to last post

  2. P60 Drop in for single 18650 recommendations

    Started by onaxis, 03-29-2013 09:40 PM
    • Replies: 1
    • Views: 239
    Blitzwing
    03-31-2013, 08:20 PM Go to last post

  3. Where to get XML-U2 LEDs

    Started by las3r, 03-14-2013 06:22 AM
    • Replies: 7
    • Views: 730
    Epsilon
    03-31-2013, 01:10 PM Go to last post

  4. Party Nichia 219 lumen sphere testing

    Started by foxtrot824, 11-22-2012 08:26 AM
    • Replies: 22
    • Views: 3,712
    atlr
    03-29-2013, 04:55 AM Go to last post

  5. Cree CXA3050, hello 9000 lumens!

    Started by foxtrot824, 03-26-2013 10:19 PM
    • Replies: 6
    • Views: 1,031
    evilc66
    03-28-2013, 05:01 AM Go to last post

  6. Cree's new COB spec'd at 85C to last more than 100,000 hours

    Started by slebans, 03-26-2013 05:53 AM
    • Replies: 2
    • Views: 465
    Hoop
    03-27-2013, 11:15 PM Go to last post

  7. Cree 9.5 Watt LED Bulb

    Started by crazyk4952, 03-27-2013 12:19 PM
    • Replies: 3
    • Views: 833
    crazyk4952
    03-27-2013, 01:22 PM Go to last post

  8. Small LED matrix

    Started by Gilcano, 03-26-2013 05:27 PM
    • Replies: 5
    • Views: 388
    SemiMan
    03-27-2013, 10:58 AM Go to last post

  9. Samsung introduces mid-power LED package with 160 lm/W efficacy

    Started by slebans, 03-18-2013 11:07 AM
    • Replies: 5
    • Views: 860
    SemiMan
    03-26-2013, 11:26 AM Go to last post

  10. Currently highest CRI LED chip?

    Started by jh333233, 08-14-2011 03:01 PM
    2 Pages •
    1 2
    • Replies: 46
    • Views: 6,578
    snackling
    03-26-2013, 12:01 AM Go to last post

  11. Finding true cyan LEDs

    Started by saabluster, 06-29-2010 11:59 PM
    2 Pages •
    1 2
    • Replies: 58
    • Views: 7,270
    EricB
    03-25-2013, 11:53 AM Go to last post

  12. Drive a SMD 505012v led strip with a Li-on Battery

    Started by fortunados, 03-04-2013 03:00 AM
    • Replies: 14
    • Views: 876
    Julian Holtz
    03-25-2013, 10:15 AM Go to last post

  13. China stars

    Started by cpf user, 08-08-2012 07:15 PM
    • Replies: 7
    • Views: 1,090
    tmsled
    03-24-2013, 10:57 PM Go to last post

  14. Thumbs up LED dome

    Started by geodesic, 03-22-2013 12:20 PM
    • Replies: 12
    • Views: 665
    nickelflipper
    03-24-2013, 08:16 PM Go to last post

  15. Question LED efficiency curve -- gaining momentum?

    Started by xevious, 03-19-2013 04:31 PM
    • Replies: 11
    • Views: 823
    WeLight
    03-24-2013, 10:01 AM Go to last post

  16. Lumens

    Started by peter-27, 03-11-2013 02:10 PM
    • Replies: 9
    • Views: 683
    degarb
    03-23-2013, 02:00 PM Go to last post

  17. Lightbulb Factors that affect a LED light's lifetime

    Started by Maychen12, 01-02-2013 10:49 PM
    • Replies: 2
    • Views: 564
    cerian
    03-20-2013, 07:23 AM Go to last post

  18. Str Quantify a 15W IR led for me, Please?

    Started by Windage & Elevation, 03-19-2013 07:36 PM
    • Replies: 0
    • Views: 268
    Windage & Elevation
    03-19-2013, 07:36 PM Go to last post

  19. Lightbulb any MCE LED users...question

    Started by neutralwhite, 01-17-2013 01:48 AM
    • Replies: 29
    • Views: 2,031
    WeLight
    03-19-2013, 04:47 PM Go to last post

  20. Question Help calculating correct power supply?

    Started by noidea, 03-16-2013 04:09 PM
    • Replies: 3
    • Views: 323
    noidea
    03-18-2013, 01:15 PM Go to last post

  21. Use LED working temperature to radiate heat?

    Started by ledbeginner_, 03-18-2013 02:07 AM
    • Replies: 2
    • Views: 330
    AnAppleSnail
    03-18-2013, 07:11 AM Go to last post

  22. simple question with 3w leds

    Started by emmanhello, 02-26-2013 03:25 PM
    • Replies: 9
    • Views: 570
    emmanhello
    03-16-2013, 09:57 AM Go to last post

  23. High CRI xp-g2 source

    Started by nater3, 02-08-2013 05:23 PM
    • Replies: 12
    • Views: 1,073
    The_Driver
    03-16-2013, 03:38 AM Go to last post

  24. UV LED to replace UV fluoresces

    Started by cwloo, 07-19-2010 09:24 AM
    • Replies: 14
    • Views: 2,086
    SemiMan
    03-15-2013, 12:15 PM Go to last post

  25. Cree Easy White???

    Started by Aepoc, 05-03-2011 08:29 AM
    • Replies: 19
    • Views: 2,060
    SemiMan
    03-15-2013, 12:01 PM Go to last post

  26. pairing LED and driver: on the right track?

    Started by danieruz, 03-12-2013 10:19 AM
    • Replies: 3
    • Views: 379
    danieruz
    03-14-2013, 02:22 PM Go to last post

  27. LED conversion question

    Started by Kith, 03-12-2013 08:49 AM
    • Replies: 3
    • Views: 376
    Yoda4561
    03-14-2013, 02:45 AM Go to last post

  28. Why no 10W Cree RB led?

    Started by anuragwap, 10-02-2012 08:41 AM
    • Replies: 13
    • Views: 1,179
    bshanahan14rulz
    03-13-2013, 09:46 AM Go to last post

  29. Post Need automatic voltage regulator guidance for simple LEDs in parallel.

    Started by datspnkrok, 03-09-2013 12:56 PM
    • Replies: 9
    • Views: 442
    datspnkrok
    03-12-2013, 08:38 AM Go to last post

  30. Help choosing LED to use with no/minimal heatsink?

    Started by buickid, 02-26-2013 09:58 PM
    • Replies: 13
    • Views: 898
    buickid
    03-11-2013, 09:31 PM Go to last post

  31. Wiring led lights for 12v solar use

    Started by flyingvranch, 03-08-2013 06:16 PM
    • Replies: 9
    • Views: 713
    SemiMan
    03-11-2013, 07:20 PM Go to last post

  32. If current is fixed, is it possible to increase more voltage to a led?

    Started by Rimbaldo, 01-28-2013 11:59 AM
    • Replies: 12
    • Views: 1,084
    Rimbaldo
    03-11-2013, 11:45 AM Go to last post

  33. Worth converting to led?

    Started by kingjoyce, 03-09-2013 12:11 PM
    • Replies: 1
    • Views: 352
    snakebite
    03-10-2013, 12:44 PM Go to last post

  34. Are there high voltage (8-9v) orange and red leds?

    Started by CuriousOne, 03-07-2013 08:37 PM
    • Replies: 2
    • Views: 297
    anuragwap
    03-08-2013, 02:52 PM Go to last post

  35. Boy scares off lions with flashy invention

    Started by PhotonBoy, 02-26-2013 04:24 PM
    • Replies: 8
    • Views: 739
    uk_caver
    03-08-2013, 04:58 AM Go to last post

  36. Luxeon T LEDs announced

    Started by anuragwap, 12-03-2012 08:08 PM
    • Replies: 14
    • Views: 1,665
    anuragwap
    03-07-2013, 05:34 PM Go to last post

  37. High CRI LED List

    Started by Darkhorse85, 12-14-2009 01:44 PM
    • Replies: 19
    • Views: 7,932
    CuriousOne
    03-07-2013, 10:24 AM Go to last post

  38. XM-L2 T4 4000k CCT @ 20mm Triple?

    Started by Tiresius, 03-02-2013 11:21 PM
    • Replies: 5
    • Views: 587
    rmteo
    03-07-2013, 02:41 AM Go to last post

  39. Need help driving IR emitter

    Started by ardo, 02-24-2013 11:49 AM
    • Replies: 16
    • Views: 595
    ardo
    03-06-2013, 05:51 PM Go to last post

  40. Does Cree Product CharacterizationTool has a bug?

    Started by Tobias Bossert, 03-05-2013 11:50 AM
    • Replies: 7
    • Views: 413
    SemiMan
    03-06-2013, 12:11 PM Go to last post

  41. 12v led on 14.8 4s lipo

    Started by thornemi, 03-04-2013 11:41 AM
    • Replies: 3
    • Views: 366
    thornemi
    03-05-2013, 01:53 PM Go to last post

  42. Remote Phosphor Tech - Are these efficacy values possiblel?

    Started by slebans, 03-04-2013 08:14 PM
    • Replies: 4
    • Views: 416
    slebans
    03-05-2013, 06:22 AM Go to last post

  43. Side mounted LEDs on frosted acrylic

    Started by crx091081gb, 02-25-2013 01:06 PM
    • Replies: 16
    • Views: 1,083
    SemiMan
    03-05-2013, 05:54 AM Go to last post

  44. CREE XM-L2 Light Project

    Started by Doogie, 03-01-2013 04:11 PM
    • Replies: 4
    • Views: 713
    Doogie
    03-03-2013, 08:54 AM Go to last post

  45. 5mm LED news

    Started by JohnR66, 01-25-2013 02:27 PM
    • Replies: 15
    • Views: 1,507
    JohnR66
    03-02-2013, 05:06 PM Go to last post

  46. most visible "purple" led, prefer low power

    Started by VegasF6, 03-01-2013 02:11 PM
    • Replies: 7
    • Views: 439
    VegasF6
    03-02-2013, 01:23 PM Go to last post

  47. Lion Lights!

    Started by GrooveRite, 02-28-2013 06:15 AM
    • Replies: 2
    • Views: 340
    GrooveRite
    02-28-2013, 06:23 AM Go to last post

  48. Ideas wanted for "Consuming" Outdated LEDs

    Started by bhvm, 01-20-2013 12:29 AM
    2 Pages •
    1 2
    • Replies: 31
    • Views: 2,526
    WeLight
    02-27-2013, 09:08 PM Go to last post

  49. Can anyone help me build a schematic for audio controlled LEDs?

    Started by chinusta, 11-19-2012 03:50 PM
    • Replies: 5
    • Views: 659
    WeLight
    02-27-2013, 09:04 PM Go to last post

  50. Looking for help!

    Started by fortean101, 02-26-2013 06:10 AM
    • Replies: 5
    • Views: 305
    ianfield
    02-26-2013, 01:10 PM Go to last post
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