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dc step down

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dc step down Customers Reviews

  • good

    posted by Zanga2

    - It has good stabilization of the output voltage. When i have supplied it with 12V the output stayed constantly at 4.99 - 5.03 volts regardless of the output current which was between 0.5A to a maximum of 2 Amps
    - A small switch would be a good addition to it when using in the car, or at least connecting it to a switched plus is a good idea to prevent it from running idle and flattening the battery.
    Very good DC power supply, with stable voltage. The price could be better though.
  • Very nice.

    posted by stamatis75

    Very small and easy to fit.Nicely built.Clearly labeled connections.Works as advertized.
    Tested it with 18v input connected with aligator clips. Run nicely at 12v output which i needed for some equipment testing. Needs soldering for more permanent installation.
    Very handy little product. I will definately buy again if needed.
  • Works for me

    posted by GabrielB11

    Cheaper than building it myself here... Since where I live the components are not common.
    Could be cheaper, maybe?
    It is compact and exactly what I needed to have my internet router working on batteries in case of power shutdown!It even has a LED that I find useful to know if it is actually working and I didn't know it had it.Got it encased and mounted in 10 minutes. The other one I made myself took me more than a week since I had to build my own cooper coils, and a generic circuit board because nobody sells them here.
  • perfect

    posted by hidaba

    very stable and the current that provides is more than enough to power my raspberry pi. Absolutely does not heat up so I think it definitely has a good performance. the current and the voltage seem stable.I recommend it to all those who have to power a device to 5V, probably even in your car is a good substitute dell'accendi cigars as it has a higher return
    with 12 V input voltage does not heat at all
    is just what I wanted to not use a 7805 which dissipates a lot of heat.With a 7805 I put a heatsink but it was so hot you could not touch
  • Very good device

    posted by bitsnapper

    The converter is very easy to use after having understoof the dip switches. It offers good efficiency and doesn't get very hot at loads of about 1.5 amps.
    If you are familiar with voltage converters, it should be no problem to use it. Just connect a voltage meter to the output and see what happens if you use the dip switches to adjust the output.
    Very useful and reliable for any purpose. I used it for supplying a reduced voltage of 8 V to the red part of a RGB LED chip in combination wit a self made RGBW controller. Works better than a resistor for current control.

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