DX  » Community » Reviews » 3.6V~16V 925mA Constant Current LED Driver Board for Cree and SSC LEDs (4-pack)
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  • Overall Rating: 4
  • Price: 5
  • Quality: 3
  • Ease Of Use: 4
  • Usefulness: 4
Very efficient but output different in my samples – 3.6V~16V 925mA Constant Current LED Driver Board for Cree and SSC LEDs (4-pack) Reviews

posted by alexan on 11/24/2007 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

Pros:
Very eficient driver, provides enough current but depending on the setup it can become too much. The re is only one working mode (on/off) and for me this is a plus.
Cons:
Comparing the 4 regulators i received with the same batteries and a Z-led and from 4 NiMH batteries i got 1150ma,950ma and 850ma from the other two.
Other:
I tried the trick mentioned below that you can scratch the output resistor (20m ohm) slowly and when the circuit is not powered and reduce the output current
Bottomline:
They are cheap enough so you can try them

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