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

Do you use a PIR sensor? How do you hide it?

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  • B Offline
    boblazer @sdetweil
    last edited by Mar 14, 2019, 12:12 PM

    @sdetweil said in Do you use a PIR sensor? How do you hide it?:

    maybe you only need 2mm of that to make the sensor work…

    Yeah, that’s my understanding. I can’t find the post but it was here on this site. A guy did some experiments to find the smallest size hole his PIR sensor actually required. He tried 1mm, 2mm and 4mm(?). He said it worked just fine with a 2mm hole.

    Y 1 Reply Last reply Mar 14, 2019, 2:49 PM Reply Quote 0
    • Y Offline
      yawns Moderator @boblazer
      last edited by Mar 14, 2019, 2:49 PM

      @boblazer said in Do you use a PIR sensor? How do you hide it?:

      @sdetweil said in Do you use a PIR sensor? How do you hide it?:

      maybe you only need 2mm of that to make the sensor work…

      Yeah, that’s my understanding. I can’t find the post but it was here on this site. A guy did some experiments to find the smallest size hole his PIR sensor actually required. He tried 1mm, 2mm and 4mm(?). He said it worked just fine with a 2mm hole.

      You are referring to this one: https://forum.magicmirror.builders/topic/557/pir-sensor-behind-glass/33

      B 1 Reply Last reply Mar 14, 2019, 4:28 PM Reply Quote 1
      • Q Offline
        qu1que Project Sponsor
        last edited by Mar 14, 2019, 3:03 PM

        I’ve made an 8 mm hole, as you can see here:

        https://forum.magicmirror.builders/topic/7263/my-first-smart-mirror-in-a-frame-of-40-x-30-cm-with-raspberry-pi-zero-w/2

        B 1 Reply Last reply Mar 14, 2019, 4:32 PM Reply Quote 1
        • B Offline
          boblazer @yawns
          last edited by Mar 14, 2019, 4:28 PM

          @yawns Yes! Thanks.

          1 Reply Last reply Reply Quote 0
          • B Offline
            boblazer @qu1que
            last edited by Mar 14, 2019, 4:32 PM

            @qu1que Having other lights there like you do makes it fit in a little better. That’s something to think about. Maybe I’m trying to make mine look too old-fashioned.

            1 Reply Last reply Reply Quote 0
            • H Offline
              htilburgs
              last edited by Mar 15, 2019, 12:57 PM

              I made a 8 mm hole on the backside and a 2 mm hole on the frontside.
              Removed the cap from the motion sensor and placed it in the 8 mm hole.
              Works great and you can hardly see the 2 mm hole.

              Backside:
              alt text

              Frontside:
              alt text

              (still trying to learn JS, but not afraid to ask) ☺

              1 Reply Last reply Reply Quote 1
              • B Offline
                boblazer
                last edited by boblazer Mar 16, 2019, 11:09 PM Mar 16, 2019, 11:05 PM

                Nice pic, thanks for showing us how it actually looks.

                It still bugs me though. Looking at yours I wonder if putting a power light (or something light) next to the PIR hole would make the PIR hole look like less of a forced design choice. You know, it could even be a chiche looking light that blends into the wood and lights up in such a way that it doesn’t make the mirror look tacky and also doesn’t give you the feeling that it’s like a monitor power light.

                I don’t know what that would look like. Not super bright. Maybe kind of dull but not so dull that it looks weak. Maybe a good complimentary color to the wood. Maybe not a circle or a rectangle but a cool shape like a rhombus. Maybe you could put a logo or text of some sort on the face of the mirror and hide the hole there and it wouldn’t look out of place.

                1 Reply Last reply Reply Quote 0
                • H Offline
                  htilburgs
                  last edited by Mar 16, 2019, 11:11 PM

                  I still have to paint the frame, thinking of a kind of ‘white-wash’ so you keep seeing the wood grains. Maybe it’s less ‘obvious’.
                  But you know and I know, but most visitors I’ve had didn’t even see it or looking for it 🤔

                  (still trying to learn JS, but not afraid to ask) ☺

                  B 1 Reply Last reply Mar 17, 2019, 4:49 PM Reply Quote 1
                  • B Offline
                    BluP Project Sponsor @htilburgs
                    last edited by Mar 17, 2019, 4:49 PM

                    @htilburgs

                    B 1 Reply Last reply Mar 17, 2019, 5:00 PM Reply Quote 0
                    • B Offline
                      BluP Project Sponsor @BluP
                      last edited by Mar 17, 2019, 5:00 PM

                      @BluP said in Do you use a PIR sensor? How do you hide it?:

                      @htilburgs

                      You May also think of some different solution: I‘m using a Hue Motion detector which is in my corridor anyway and controls the MM via MM-remotecontrol using the Http get requests through HomeKit and homebridge

                      1 Reply Last reply Reply Quote 0
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