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power led driver

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power led driver Customers Reviews

  • Good, but lower power then indicated

    posted by ethgkk

    Relatively small, cheap equipment with an acceptable build quality.
    It has a noticeable delay, like 0.3 - 0.5 s when you switch it on due to the built in capacitor.
    I have built 4 lamps at home using these and 6-8 PCS of 1W Power Leds. So far everything is working as expected.
    Just have ordered the bigger brother: SKU 81770 for more power.
  • very good driver

    posted by LeatherfaceNL

    its a very good LED driver.
    bought 3 but only needed 2 but later had to replace an older one that died (other brand and quality and more expensive)
    these run longer than the original expensive ones.
    and its even running 32 x 1w powerleds.
    it was a lil gamble because it says 21-30 leds but seems to work out perfect.
    its easy to install and connect.no extra work needed.
    shes running nice n smooth already a long time.
    its not running hot,the 32 leds burn just as bright as the 30 on the other one(at least i dont see the diffrence)
    one word GOOD stuff
    wish i bought more because all my original expensve ones are dieing.
    i need another one like this.
    great driver! if your planning to power up some 1w/300-350mA powerleds.(in between 21-30 ofcourse).. its a must have
  • Very good, can be modded to change current

    posted by jnz73

    Nice driver, very good build quality. Can be very easily moded and regulated output current in 0.4 to 2.0 Amps (See picture I posted).
    Nice board with good build quality. Ideal for driving 30W LEDs.
  • Not bad driver

    posted by komik777

    I received the 4 pieces: 2 marked “JR Drive”, and 2 marked “QiaoDuoTianCong”.
    The JR Drive is very good quality, made very accurately, very good work.
    The output current doesn't achieve the value it was supposed to. I have measured all the 3 devices and the current was 1.23 A for all of them and not 1.4 A as announced. Output voltage: DC 23V.
    The "JR Drive" is good product, good price, I recommend.
  • Good driver for many appliances

    posted by Cy4n1d3

    This driver works great for me. It doesn't get to hot due to the heatsinked mosfet and it delivers stable power, about 640mA for me.I used it to drive a multitude of led lights and it worked well for http://www.dx.com/p/10w-1050lm-3000k-1-led-warm-white-light-ceiling-spotlight-lamp-yellow-silver-dc-12-14v-195839There also is a fuse on the pcb which should prevent damage to the led parts - at least once!
    More versions of this would be great (~750mA, 1A or even a dimmable/configurable version)! The heatsinks works quite well for this one, so no fear of dieing drivers yet :)
    +stable current delivered+heatsinked+fused- none!There are cheaper drivers to be had out there, but this one delivers what it promises and keeps cool while doing that. I can recommend it!

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