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2.1mm dc power plug

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2.1mm dc power plug Customers Reviews

  • Great Product

    posted by ksenchy

    This product is mainly used for prototyping on your breadboard, one like SKU: 118354. The alligator clips are good sized and they perform very well. It can be used to power your breadboard in combination with two male to male wires, which are then held in alligator clips or vice versa.
    Awesome product.
    It's really cheap and the quality is awesome, perfect buy.
  • Stable power source for DIY projects

    posted by isty

    Stable output, good construction, very low heating.
    I am using it for driving 25 addressable leds where the output of the source need to be quite stable and it works like a charm. The overall heating is very good ( the LEDs are running for several hours and the source is nearly heating at all ). The output is sometimes +/- max 0.4V, but that is a normal behaviour for sources
    For such a really great price I truly recommend this power source
  • works well, after fixing.

    posted by Bonejj

    nice size wire, probably 20-22 gauge, well insulated. great length for being able to put the unit and power supply where every you want them to be at.
    I got these to use with my LED controllers, it seems to be the standard connector for most of those types of devices.
    works but could be better for the price charged. Seems like they should only cost 2 bucks.
  • Every experimenter should keep a few handy for when 12V is needed.

    posted by bls123

    Low Cost, small, light weight, efficient and provides a regulated well filtered 12VDC output regardless of the load up to 1A. A perfect replacement for older transformer type wall worts that provide an unregulated, often dangerously high, voltage when not used at the maximum rated load.
    Like most things, you get what you pay for. I haven't used this at the max. rated 1A load much and it likely wouldn't last as long as a much more expensive unit, but it's as good as any I've seen for 2 to 3 times the cost and should last as long as any if used reasonably (not overloaded or shorted for long periods, etc.)
    Perfect for whenever 12V is needed for a project, or whatever, and, at this price, something I can't afford to not always keep a few extra ones handy for when one is needed.


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