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    Add i2c range extender LTC4311

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    • M
      mgrouch
      last edited by

      Add i2c range extender LTC4311

      Thanks

      ajb2k3A teastainT 2 Replies Last reply Reply Quote 0
      • ajb2k3A
        ajb2k3 @mgrouch
        last edited by

        @mgrouch There is already 2 I2c extenders

        UIFlow, so easy an adult can learn it!
        If I don't know it, be patient!
        I've ether not learned it or am too drunk to remember it!
        Author of the WIP UIFlow Handbook!
        M5Black, Go, Stick, Core2, and so much more it cant be fit in here!

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        • teastainT
          teastain @mgrouch
          last edited by

          @mgrouch said in Add i2c range extender LTC4311:

          AdaFruit and others make a LTC4311 extender but they use qwiic smaller connectors but same pinout.
          I2C is designed for sensors close to the controller and 1 - 2 meters is the limit. The LTC4311 gives a little more but after that you should consider RS485.
          M5Stack make several of these:
          https://docs.m5stack.com/en/unit/rs485
          I2C to 485 transceivers.

          Cheers, Terry!

          100% M5Stack addict with several drawers full of product!

          M 1 Reply Last reply Reply Quote 1
          • M
            mgrouch @teastain
            last edited by

            @teastain

            I can’t buy m5stack version of i2c extender because it doesn’t exist.

            1 Reply Last reply Reply Quote 0
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