DX » Community » Reviews » AMC7135 1050mA Regulated Circuit Board for DIY Flashlights 10-Pack
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  • They work well and are simple to use

    posted by Cheater512 on 04/02/2008
    0

    Involvement:Expert (understands the inner workings) - Ownership:less than 1 day

    Pros:

    Dead simple to use and they seem to work fine.

    They dont get very warm while in use.
    I only noticed a slight temperature increase.

    Cons:

    I had to guess the pin out. Fortunately I guessed correctly.

    The center connection is GND for both power in and the LED.

    The outer ring is + for power in.

    The positive terminal for the LED is on the missing IC's place and is a large round circle on the PCB.



    The wires arent soldered on out of the box.

    Its a trivial thing though and its easy to solder them on.

    OtherThoughts:

    I'm powering mine from a 5v 1A switching regulator.

    Someone might be interested in that.

    Bottomline:

    I've had no problems with them.

    If you have a few high powered LEDs you need to power then grab them.

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