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  1. Using a Constant Current PSU?
  2. LEDs and a mini motor
  3. Design Your Own Lenses for LED Light Sources
  4. Heatsink for Cree XQ-D LED
  5. LED specs from datasheet: lumen vs power
  6. Differences between Nichia 219A and 219B
  7. Cree XML2 From 23.8V 400mA DC?
  8. Some one please help with Led lighting
  9. best coatings for heatsink to radiate heat
  10. Color Temp Adjustable Strip Lights for Vanity / Makeup Mirror
  11. LED submersible fishing lights
  12. need help finding out what type of leds would work best
  13. Some high-DR, high-resolution emitter photos...
  14. Broke the "3rd" Bond Wire on XP-G2 "de-dome", Still Illuminates the Same, Though.
  15. TINY mass produced LED lights?
  16. What is the difference between the T4 XM-L and the T5 XM-L?
  17. A theory to confirm...or not
  18. Is there such a thing as a 3500-4000K 90+ CRI LED?
  19. HP Green led
  20. adjust output from constant current driver to different LED's?
  21. Fasttech "3A Buck Converter Stepdown Module" to drive xmls
  22. My newb underwater LED
  23. What LED's to use in a Led Matrix for a Rocket
  24. Where to get UV and IR LEDs. Please read before dismissing/responding!
  25. Help to find driver for Cree XR-E
  26. Need help with Cree XML voltage/amperage from 5v source
  27. Help with an electronics project?
  28. My 1st post. Need help with 10w LED chips
  29. Where can i buy one of these? (XML2-U2)
  30. Why the difference in current flow through LED arranged in parallel and in a matrix
  31. Cree CXA3050 Heat sink & Reflector
  32. Are power adapters current limiting?
  33. Middle LED in a series burning out
  34. I found out that I can Smell LED... YA... LOL...
  35. Selecting power source for LED Tape
  36. Need help figuring out which LED to use...
  37. Could someone tell me how I can determine the efficiency of this driver.
  38. How to drive 8 leds at 10watt-12vdc each..
  39. 10w LED mounting position???
  40. Question on Forward Voltage
  41. CREE LED from ebay
  42. What is thermal runaway and why does it happen?
  43. 5050 Strip Lighting Wiring Query
  44. Why did my LEDs die?
  45. Glass lenses for LEDs
  46. Found LED Array, help please??
  47. DIY Far Red LED stimulation therapy
  48. Please suggest a high lumens per watt 12v LED strips/bars for solar battery
  49. how to repair my led string light
  50. LED driver limits, power, everything