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    Best posts made by amitach

    • How to know the node ids assigned by the mqtt gateway to the sensors?

      Hi,

      I have a mqtt gateway running on arduino from mysensors library. I also have an openhab controller running on a raspberry pi connected to the arduino uno through the ethernet shield. I am trying to create my first item on openhab and I understand that the format required is
      MyMQTT/20/0/V_TEMP where 20 and 0 are node id and sensor id respectively.

      I can see following message on the serial monitor

      Started!
      0;0;3;0;9;read: 20-20-0 s=1,c=1,t=16,pt=0,l=1:1

      1. How do I configure the node id and the sensor id?
      2. Is it assigned automatically or do I assign it statically?
      3. How do I understand the above output on the serial monitor?
      posted in Development
      amitach
      amitach