Best posts made by Knuppel

I have a workaround installed now. It's not pretty though.
Created a second temperature sensor in my sketch and did the mathmetics there also. In Vera I monitor this device for +2 or -2.

     send(msg.setSensor(0).set(temperature,1));
      // Custom
      temp_diff=temperature-lastTemperature[0];
      Serial.println("Temperatures compared: ");
      Serial.println(temp_diff);
      send(msg.setSensor(1).set(temp_diff,1));