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constant current source

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constant current source Customers Reviews

  • Meets with it specified.

    posted by westay

    It works really well, delivering exactly the specified 3.0A. It looks well built, has a heat dicipador acquiring low temperature. Still do not know if dimable, but I'll find out soon.
    These will be used together with a 100W LED to illuminate my backyard, you save enough energy compared with incandescent technology obsolete.!!Sorry for my English, it is translated by Google.
    Sorry for my English, it is translated by Google.
  • Blinking Leds

    posted by emreeris

    Build quality OK, price is reasonable and it has enough power to drive 5mt led stripe.It has ground on input side to have safer installation
    I tried to use this driver to decorate my kitchen. I also ordered a 5 mt daylight led strip. My problem is about the leds. when I connect them to the driver, they started to blink. I was assuming non blinking leds :)Now I don't know what to or what is the problem..
    You may purchase this product if it fits your needs.
  • Best choice repairing LED bulbs

    posted by MicroWizard

    This one is the most _durable_ LED driver I have seen. (Thanks to the VIPer22 controller circuit.)I have a lot of defective LED bulbs ranging 6*1W - 10*1W. Most of them are dead because the driver circuit was blown.This driver works well. No one died yet.
    All other type of LED drivers used to make fire. The ones which have two small yellow transformers are the worst. They usually blow up one or two LEDs first. After replacing LEDs - and a week of peace - they usually blow up itself. Replacing them with this ugly red part. The problem is solved for a long time.
    Don't waste time and money buying various 6-7-10*1W 330mA LED drivers. This type does work, others often fails.
  • Good driver

    posted by Chemic

    Good quality driver. Aluminum case and waterproofed. Very safe and beautiful.
    Gives 0,3 A at 12V, so it even 3,6 W!
    I use it for 2 LED strip lamps SKU 33059. Its power is enough to give bright light. Another 3W drivers work with only one of them.
    It is more expensive than analogues in plastic cases, but it gives higher current, and more safety. Buy it if you need reliable driver for heavy conditions.
  • 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.

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