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    A New Chapter for MagicMirror: The Community Takes the Lead
    Read the statement by Michael Teeuw here.

    Powering my mirror?

    Scheduled Pinned Locked Moved Hardware
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    • T Offline
      The Bean
      last edited by

      My problem with it was that I didn’t want to have the brick of it out side the case. Or 3 foot of wire looped inside but I’ll have to cut it to add the step down anyway. So I may as well try it that way first. But I also didn’t know if it was big enough for both To run off of.

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      • T Offline
        The Bean
        last edited by

        i ran into this problem awhile back but got put on the backburner.

        0_1530480192674_Diagram- screen 2.png

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        • M Offline
          maxbachmann
          last edited by

          @The-Bean Whats the buck down converter? I guess the pi is just a to big load for it

          Never expect those china buck down converters to achieve more than 50% of what they say they will do (especially without additional cooler)

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          • M Offline
            maxbachmann
            last edited by

            @The-Bean you might want to try with a additional cooler on the converter since the pi is not constantly pulling 2A, so it might work

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            • T Offline
              The Bean
              last edited by

              http://a.co/4qRQUQJ

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              • M Offline
                maxbachmann
                last edited by

                @The-Bean When it gets really hot I would try with a heatsink
                and what happens when you connect it and then turn up the voltage until you reach 5V?

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                • T Offline
                  The Bean
                  last edited by

                  the converter its self doesnt really get hot.(that i have noticed) it just the wire to the pi. and once it drops, it doesnt adjust anymore.

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                  • M Offline
                    maxbachmann
                    last edited by

                    hm strange I mean I don’t know the cable size you use, but 5V 2A is pretty much nothing for any cable. Should not really get hot for sure

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                    • T Offline
                      The Bean
                      last edited by

                      thats what i thought… i will continue to investigate and post back if i find anything.

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                      • M Offline
                        MadScientist
                        last edited by

                        2A is not nothing for a thin cable. What kind of cable are you using? If it is just a very thin one, it would also explain the huge voltage drop. Try using a thicker one.
                        I am running the Pi with a SSD with one of those very cheap china buck converters without any issues for 6 months now.

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