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led current 1w

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led current 1w Customers Reviews

  • 3W LED Constant Current Driver for 3 x 1W or 1 x 3W LED Use

    posted by ElectroMojo

    Cheap, Simple seems to function well. No problems at all.
    Have a look at DX's additional products that would support this type of RAW circuit. Heat shrink, a PVC electonic's box would certainly bring the grade of the product up to scratch. Having said that you could even put a tab of double sided tape 3mm thick underneath the board for mounting.
    It's a simple, cheap, nasty circuit .. but reliable. Watch out for push around components you could easily damage it .. but once in a casing it's as good as needed. Brilliant for DIY Projects.
  • Start filckering

    posted by pablitog

    The product has a small size and good price
    It seems that the nominal power of 3Watts is close to the limit of the circuit. After some minutes working the temperature of the lamp is quite high. Probably the high working temparature have reduced the life ot the driver/lamp.
    There is no comments
  • Great power supply for the 1W led.

    posted by solar5

    I purchased this power supply for testing my 1-watt power LEDs. Works perfect! I also wanted to test the power supply itself to see how it performed. I connected a single 1-watt power LED with heatsync, (LED sku 13612), to the, Waterproof 350mA 1W Power Constant Current Source LED Driver, and left it on overnight. The LED was only slightly warm and the power supply itself was still cool to the touch. Also, there is no light flickering at all. The power supply produces a pure DC power. Very good power supply. Very satisfied!
    Overall, good power supply for any one watt LED. I have also used it with the, CYEE055YW080A 3W 80-Lumen 3000K White LED, (sku 13613), with excellent results.
    Bottom line, I recommend this power supply for its ease of use, compact size, and overall excellent performance. Well worth the money. Buy it!
  • Dimmable 13~18 LED

    posted by johnyconny

    Hello allI drive to this review that I've found that a dimmable LED driver is not in the web shop is indicated as dimmable?It is item number 174475I compared it seemed to article number 171146Look at the pictures.
    I've tested this with the LED. DIY 7W 2800~3200K 560~630LM Round COB LED Module (DC 21~24V) With these 3 LEDs 7w (141851)These LEDs are beautiful in color temparature.
    I am probably going to bying more.
  • Very good T10 LED lamp

    posted by JohnJackGit

    It really has current regulation. Current draw is same 53-56 mA at 13.5 V and at 23 V input voltage. Maximum current for used emitters is 60 mA, so unlike most LED lamps that one is slightly underdriven, it will not overheat and burn out.Warm white LEDs are much closer to incandescent light than common bluish cool white. It will not mess with the color of the dashboard indicators and is easier for eyes in darkness.Generally, LED lamps take muck less power than incandescent bulbs and produce more light. That one is not an exception.
    LEDs are diodes, so they need to be plugged with proper polarity. There are no marks on the lamp, but if you look to the side with hieroglyphic picture, three-legged chip is at minus side and "121" resistor is at plus side.Light goes to sides and not directly forward. Can be a pro, a con, but mostly it doesn't matter.
    Good replacement lamp. Work much longer than cheaper lamps and brighter than bulbs.


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