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    A New Chapter for MagicMirror: The Community Takes the Lead
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    MMM-Temperature/Humidity Module (DHT11, DHT22 and AM2302 sensors.)

    Scheduled Pinned Locked Moved Utilities
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    • pskP Offline
      psk
      last edited by

      Temperature and Humidity monitoring Module for MagicMirror2 that works for DHT11, DHT22 and AM2302 sensors.
      Dependancy : rpi-dht-sensor
      For some reason, the module requires elevated permissions to run.(sudo npm start).

      It would be great if someone could help in this regard.

      Hope it comes of use to somebody else.

      Cheers.

      P.S.K

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      • paviroP Offline
        paviro Admin
        last edited by paviro

        Please also share a link to your module and some screenshots!

        We're all stories in the end. Just make it a good one, eh?

        – The Doctor

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        • pskP Offline
          psk
          last edited by

          oops!! I forgot to post the link. My bad :|

          The module can be found here.

          P.S.K

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          • cowboysdudeC Offline
            cowboysdude Module Developer
            last edited by

            What is the brand and perhaps part number you’re using for this? Wiring?

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            • BangeeB Offline
              Bangee Module Developer
              last edited by

              @psk Do you need to run magicmirror as root?

              I try to find a solution to do the same as pi

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              • J Offline
                Jopyth Moderator
                last edited by

                @Bangee As far as I know, the normal pi user has sudo rights already. I use a module to shutdown the mirror which needs sudo rights, but works fine with exec from a normal node_helper.

                Helpful sticky: How to troubleshoot

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                • BangeeB Offline
                  Bangee Module Developer
                  last edited by

                  @Jopyth yes, he has, but he’s going to start the MagicMirror with sudo npm start

                  for security reasons I try to run everything without sudo commands.

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                  • pskP Offline
                    psk
                    last edited by

                    @cowboysdude DHT11 - This is the sensor that I am using.

                    It has three pins -
                    +ve - Connected to 5v
                    -ve - Ground
                    Data - Connected to pin 2

                    0_1475147721302_Screenshot_20160929-130338.png

                    @Bangee Now, I am running as sudo npm start. Without sudo, it will throw an exception that says it cannot open dev/mem

                    0_1475147793966_permission.png

                    This is the module screenshot.0_1475147819902_temp.png

                    P.S.K

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                    • BangeeB Offline
                      Bangee Module Developer
                      last edited by

                      0_1475148058296_DHT22.JPG

                      I’m using node-dht-sensor

                      As user pi I don’t have an error but after starting MagicMirror thers a crash.

                      @psk you should cool down your room :-)

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                      • cowboysdudeC Offline
                        cowboysdude Module Developer
                        last edited by

                        I really do like this! Great job!

                        1 Reply Last reply Reply Quote 1
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