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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 @MadScientist
      last edited by

      @MadScientist ok awesome! That really did help I wasn’t thinking of doubling them up in the terminal.

      T 1 Reply Last reply Reply Quote 0
      • T Offline
        The Bean @The Bean
        last edited by

        https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.com%2Fulk%2Fitm%2F191903753580
        This converter isn’t adjustable and it’s only 5.0 v would this work?

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        • M Offline
          MadScientist
          last edited by

          https://www.ebay.com/itm/1PCS-DC-DC-LM2596-power-Supply-Buck-Converter-step-down-module-NEW-CA/142147326064?hash=item2118a41070:g:L1kAAOSwvzRXzOBg
          or
          https://www.ebay.com/itm/DC-DC-Buck-Step-down-Regulator-Converter-4-2-23v-to-3V-3-3V-5V-9V-12V-24V-Module/112472493337?hash=item1a2fe20d19:g:dCsAAOSwdd9aVjD6
          should do. They are adjustable via a potentiometer. Iam using the latter one for a Pi Zero but the 3A are enough to power a Pi3 easily. You should check aliexpress.com since most of the low priced parts already come from China. They will be even cheaper and are the very same product.

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          • T Offline
            The Bean
            last edited by

            How do these look?
            http://s.aliexpress.com/67rmau6V?
            http://s.aliexpress.com/vuaEjyAR?

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            • M Offline
              MadScientist
              last edited by

              Yeah, that should do.

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              • T Offline
                The Bean
                last edited by The Bean

                before i buy a power supply i wanted to ask if the one i had for it would work, if i spliced the adapter into it?

                https://www.ebay.com/itm/112168199465

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                • M Offline
                  MadScientist
                  last edited by

                  Sure it works. I just proposed the other one because it’s very compact and I thought that was important. Use the once you already have to save costs as long as it suits you. It’s powerful enough if those values are correct.

                  Especially those black power bricks can be of very bad quality. Run your mirror setup for a few hours and check that the power supply isn’t getting too hot.

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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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