DX  » Community » Reviews » 5V~12V 9W 3*Cree 3-Mode Circuit Board for Flashlights (16.7mm*5.6mm)
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    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 3
    • Usefulness: 4
    2 DXPoints
    earned for this post
    decent boost driver

    posted by zebigfatman on 08/29/2012 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    not to many modes, does what it claims the flicker on low mode is not bad compared to some drivers
    Cons:
    probably very inefficient, gets very hot (burnt through insulation tape) probably needs heatsinking. now dead.
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    • Overall Rating: 4
    • Price: 5
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Good project driver.

    posted by pault on 05/25/2010

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    This driver has wide range voltage for you from 5v to 12v power supply. Has 3 different modes are High, Low and Strobe. Works great for 3 Cree emitters from P4 to Q5 for series connection, bright enough light output on high mode, good decent light output o...
    Cons:
    The strobe mode that I didn't care about much. Brought 3 of this driver, the first driver use it about a month became defect, l...
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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Surpasses expectations.

    posted by desolder on 10/17/2009 Certified Owner

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

    Pros:
    This is a wonderful boost circuit to drive three LED's from a 7.2V source (6 Nixx or 2 Li-ion). It has three modes: high, low, and fast strobe. Low mode current is about 25% of the high mode current, and it doesn't flicker. Strobe is very fast, I'm guessing...
    Cons:
    It's taller than most drivers, but you can move the boards together. I squeezed it down to 11mm height. Mine arrived with a po...
    View Detail » 
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