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    A New Chapter for MagicMirror: The Community Takes the Lead
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    MMM-DHT22 Humidity and Temperature Module

    Scheduled Pinned Locked Moved Utilities
    47 Posts 14 Posters 43.8k Views 14 Watching
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    • DocVooDooD Offline
      DocVooDoo
      last edited by

      Hey, i have the same problem.
      With “./Adafruit_Python_DHT/examples/AdafruitDHT.py 22 27” comes the Temperatur “Temp=20.1* Humidity=29.3%”
      The DHT22 is Pinned on PIN 13 (27) (WiringPi 2). On the Mirror is the Temperatur and the Humidity undefined.
      Whats the Problem? I found nothing…

      R 1 Reply Last reply Reply Quote 0
      • R Offline
        ryck Module Developer @DocVooDoo
        last edited by

        @DocVooDoo Then I don’t know, maybe there is something wrong with the module…

        Have you tried mine? https://github.com/ryck/MMM-DHT-Sensor

        DocVooDooD 1 Reply Last reply Reply Quote 0
        • DocVooDooD Offline
          DocVooDoo @ryck
          last edited by

          @ryck Hi. yes, a minute ago. He says “no data returned”.

          R 1 Reply Last reply Reply Quote 1
          • R Offline
            ryck Module Developer @DocVooDoo
            last edited by

            @DocVooDoo sometimes the raspberry pi needs some time to pick up the values… try to increase the update time (ie, 30 seconds) and wait for it to update a couple of times…

            DocVooDooD 1 Reply Last reply Reply Quote 0
            • DocVooDooD Offline
              DocVooDoo @ryck
              last edited by

              @ryck nothing has changed. i have “node serveronly” running, and the log says “Error: failed to read sensor at Error (native)”
              but the sensor works… look

              R 1 Reply Last reply Reply Quote 0
              • R Offline
                ryck Module Developer @DocVooDoo
                last edited by

                @DocVooDoo Weird… did you follow all the instructions? ie, install bcm2835, npm install, etc?

                DocVooDooD 1 Reply Last reply Reply Quote 0
                • DocVooDooD Offline
                  DocVooDoo @ryck
                  last edited by

                  @ryck Yes of course.

                  R 1 Reply Last reply Reply Quote 0
                  • R Offline
                    ryck Module Developer @DocVooDoo
                    last edited by

                    @DocVooDoo No idea then… Can you paste here the error you get?

                    DocVooDooD 1 Reply Last reply Reply Quote 0
                    • DocVooDooD Offline
                      DocVooDoo @ryck
                      last edited by

                      @ryck only this Bild Text
                      then nothing on the log in node serveronly screen

                      R 1 Reply Last reply Reply Quote 0
                      • R Offline
                        ryck Module Developer @DocVooDoo
                        last edited by

                        @DocVooDoo well, no idea then… Have you tried to run the normal version (instead of the serveronly)?

                        DocVooDooD 2 Replies Last reply Reply Quote 0
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