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    temperature reading changed

    Mervis
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    • N
      Nico last edited by

      i have a M103, DS18B20, it was working like a charm. giving precise readings several digits behind the comma.

      I tried a AM2301 Temperature/humidity sensor and that doesn't work apparently although its a 1 wire device it doesn't show up when scanning for devices.

      after that i plugged the DS10B20 in again and now it only gives readings in ,0 or ,5
      i dont know how to set it back.

      • deleted the 1wire channel, re-setup the channel and reassign the sensor
      • close solution and make a complete new solution
      • put a new image on the MicroSD
        all didn't work.

      any thoughts?

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      • N
        Nico last edited by

        ok i just figured out i apparently changed the resolution somehow with some random clicking to get the sensor going. (i found the PDF file on how to change resolution of the DS18B20)

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