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    Modbus Registers for UniPi 1.1

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    • T
      ThomasRPI last edited by

      Where do I find the Modbus Registers for UniPi 1.1 . I found a lot links on the page but couldn´t find.

      Martin Kudláček 1 Reply Last reply Reply Quote 0
      • Martin Kudláček
        Martin Kudláček @ThomasRPI last edited by

        Hello @ThomasRPI,
        the ModbusTCP service for Unipi 1.1 doesn't make all the IOs accessible, only the digital inputs and analog outpus. Other IOs are available directly over I2C.

        The Evok API makes all the IOs available over different kind of web-based APIs such as REST, Websockets and so on: https://github.com/UniPiTechnology/evok

        Best regards,
        Martin

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        • U
          udokra @Martin Kudláček last edited by udokra

          @Martin-Kudláček

          Hello, I have a Unipi 1.1 and control the relays with ModebusTCP which are OK, the IO's come but only false 8x how can I control them with node red. I translated the whole thing with goggel translator I hope you can read it

          Greetings Udo

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          • U
            udokra @Martin Kudláček last edited by

            @Martin-Kudláček Hi
            After a long time of trying and many tutorials, I made it
            to switch my relays on my Unipi 1.1, to read temperatures and everything with ModbusTCP and Nodered. When I see it now, it's very easy, thank you for the great board and the software.

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