DX  » Community » Reviews » 6V 5W Cree Circuit Board for Flashlights (16.8mm*3.1mm)
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  • 5 Star:502 (50%)
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75% of customers would recommend this product to a friend.

    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    excellent replacement driver for a repair or upgrade

    posted by jwxyz on 05/07/2012 Certified Owner

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

    Pros:
    1 mode, no annoying modes, great simple on/off driver Spare pads for another 7315 driver makes it quick and easy to update the output current. Another bonus is the ability to put a 4th amc7135 (upside down) between the existing 7135 and the empty pad allo...
    Cons:
    the output wires could be thicker, as it's normally a 700mA driver they're fine for that current.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Works good. 3x 7135 chips as of Jan 2011

    posted by desolder on 01/21/2011 Certified Owner

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

    Pros:
    This is a very good regulator for driving one LED with 1x Li-ion or 3-4x NiMH. It is a LINEAR regulator, so excess voltage is burned off as heat. Normally that's bad for efficiency, but so long as you use 1xLi or 3xNi, there is very little voltage drop need...
    Cons:
    The version I received (3 chips with a 4th possible) lacks the input capacitor which the other version (2 chips with 3rd possib...
    View Detail » 
    • Overall Rating: 2
    • Price: 2
    • Quality: 2
    • Ease Of Use: 3
    • Usefulness: 3
    2 DXPoints
    earned for this post
    Not 1.2 A driver (2x amc7135)

    posted by Patrik28 on 11/17/2010 Certified Owner

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

    Pros:
    - No fancy modes, just on-off driver - Provides 700mA for Cree Q5 (actually this isn't a good thing)
    Cons:
    - You have to add a third amc7135 into the empty place on the pcb to get a 1A capable driver. But there is nothing to do to get...
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Rwview of what I got

    posted by ecotack on 02/14/2010 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    Simple circuit using 7135 ICs
    Cons:
    Not sure what you will get, some got boards with only two 7135s, my board had three 7135s. So not a 5W board.
    View Detail » 
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