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    Serial Comunication with Arduino

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    • R
      Radek last edited by

      Hello, I am interested in displaying Serial communication between arduino and Magick Mirror.

      Something similar is used by MMM-Gesture but I have not been able to modify the code , I would like to display the numerical information from my arduino projects via USB serial.

      Does anyone use something like that?

      Thank you for advice.

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      • S
        s.monti.74 last edited by

        @Radek said in Serial Comunication with Arduino:

        MMM-Gestur

        Hi I have a similar need
        I wan’t to send notifications to Magic Mirror (to switch the profile) using an RFID sensor connected to an Arduino
        If I pass my personal tag near the RFID sensor connected to the Arduino, I want to switch the profile of magic Mirror
        Does anyone know if is possible to use the serial comunication in this way from arduino and RPi ?

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        • S
          sdetweil last edited by

          sure… serial is serial…

          arduino - write

          https://www.arduino.cc/en/serial/write
          

          pi - read (using on.data event)
          in node_helper.js

          https://github.com/nebrius/raspi-serial
          

          then the ‘on data’ event can signal the module if needed,
          with sendsocketnotification()

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          • S
            s.monti.74 last edited by

            so I abandon the idea of ​​using the arduino outputs (reduced to 3.3 volts) in the GPi input of the RPi and the mmm-buttons module?
            thank you very much

            S 1 Reply Last reply Reply Quote 0
            • S
              sdetweil @s.monti.74 last edited by

              @s-monti-74 yeh, just do serial communications…

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              • S
                s.monti.74 last edited by s.monti.74

                HI sdetweil, thanks
                I have connected my Arduino to RPi with USB cable and I read (on Arduino values of RFID tags) on the Serial monitor of Arduino IDE installed on my RPI
                Now I don’t understand which MMM Magic Mirror module I have to use to manage serial datas that I receive from Arduino

                thanks a lot
                bye

                S 1 Reply Last reply Reply Quote 0
                • S
                  sdetweil @s.monti.74 last edited by

                  @s-monti-74 I think u will have to create your own module

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                  • S
                    sdetweil last edited by

                    How did u implement the pi side? Python?

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                    • S
                      s.monti.74 @sdetweil last edited by

                      @sdetweil
                      mmmmmm… I’m using some MMM modules installed on my mirror, hoping that there is a module like MMM-ArduPort that I can use for my purpose
                      😳

                      S 1 Reply Last reply Reply Quote 0
                      • S
                        sdetweil @s.monti.74 last edited by

                        @s-monti-74 wht do you want to do with the rfid tag value? besides display it? use it as a profile id?

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