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  • useful 3v power source

    posted by tekel2001 on 11/21/2011

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week


    -on/off switch is useful for DIY projects

    -there's screw hole for stabilizing the cover which's useful if you are using it on a toy for kids (screw not included)

    -approx. 10cm of each wire


    cover does fit the holder but click mechanism doesn't work. may get loose in time (here works the screw hole)

    it's a stand alone power source there isn't any hole for mounting the power source to a board,tool or etc.


    It's ok for the price. works for the needed stuff. I used it as a power source for 20mw green laser without a problem.

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