I created an flow advanced flow that receives readings of 4 temperature sensors over MQTT. I defined variables to store the data and can also see graphs under Insights. I now want to calculate a temperature difference. I defined a variable dT and added a Logic Then card: Calculate Number variable as…

How to do calulations in flows

Fred_ckx July 12, 2024, 10:37pm 2

I may have been too fast with getting help…

It looks that the flow shown in the pic does the job that I expected it to do.

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