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usb led display

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usb led display Customers Reviews

  • Great product!

    posted by Eric1987

    It's a great clock, with a original wood design. Very tiny, excellent to have near bed. The light it's very powerful and can be seen for the very distance. It's has a dimmer for the like, so when the night comes it reduces its lighting power.The quality is also pretty good.You can use it with batteries or the USB cable.I'm very happy with it.
    none that i can think right now.
    It's a really good product, the price is not the best but it's not bad for its quality. I really recommend it if you want to renovate your old clock.
  • stylish and informative alarm clock

    posted by Goverla

    1) stylish and informative alarm clock2) design and compactness device 3) ability to customize (24h/12h,Celsius/Fahrenheit)4) some autonomy, ability to work on batteries5) availability of sound signals (three groups of signals)
    Very bright desk clock, readable and informative display. But would like to packaging in the alarm clock include an DC-adapter(with a choice of Euro or US/UK connector)
    I bought 2 pieces of this product: for me and my parents. The purchase very pleased. But I had to re-buy an additional set of AAA-batteries and DC-adapter.
  • Great gadget for geeks.

    posted by Brepta

    Simple, relatively small and primitive to use.Accuracy not tested, but looks usable.Clear plastic case looks great.
    Symbols: u means U, A is A.Waiting for your favorite number is ugly.Will be nice to select/switch display mode by button and use full 4 digits for V and A measurement.
    Microcontroller processor can't be identified, has no label on case.I will try to reprogram it.
  • Nice gift

    posted by Sophievm

    It looks really cute! I love the led lights, the design, the clock and date. Also that you plug it in with usb is very useful. it really makes your desktop look very nice and it's an unique accessory
    I gave this tank to my friend as a birthday gift and he loved it!
    maybe make this one size bigger?
  • Very useful meter

    posted by FredComp

    An excellent meter to test voltage comes from a USB connector. Also measure the current that is extracted from the USB connector. That way is to check whether the USB connector is not overloaded. The figures are clearly legible. There is no external power required. The meter every few seconds the voltage or current. Meter can be easily switched between the USB connector and the device to control.
    As far as I can control it is an precise and stable volt / ampere meter.
    This voltmeter is recommended for anyone who wants to know what is coming out of the USB connector.

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