Hello community, I like to measure the difference of a value given from a device via MQTT.
So far I setup a MQTTSensor giving the actual value each 5 minutes.
This is working fine, now I like to:
- measure the gap since the last measurement
- trace the measured gap
I tried a couple of things but this were quiet complex. So I guess there might be a better way doing this.
Can anyone give me an idea about the best practice doing this?