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    1 wire 4 digital input and 4 Relay output for the expansion module

    UniPi 1Wire Extension Modules (official)
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    • T
      Thokoane last edited by

      hi

      1 wire 4 digital input and 4 Relay output for the expansion module 5 ports on the input side of the board i understand that the first 4 ports are for the 4 digital input, what is the 5th port for.

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      • T
        tomas_hora administrators last edited by

        Hello,

        the pins 1-4 are the digital inputs and the last one labeled with the inverse T is pin where the - of the power supply used for the DI should be connected.

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        • T
          Thokoane @tomas_hora last edited by

          @tomas_hora
          Thank you Thomas

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