Hi not sure if I’m in the right place, new on Home Assistant so any help would really be really appreciated.
I have a water heater that I can turn on and off in the Home Assistant UI. If I want to make a graph in the UI that shows 1 or 0 depending on when the water heater is on and off, how can I do that ?
My first thought is using the log book since it records when the water heater is on and off but I’m not sure how to read informations from the log book to a graph…
If a graph is too difficult, something that simply shows when the water heater is on and off would be nice
There are probably many way to do it, but I used the custom mini graph, don’t need to have access to the logs, could read directly from the sensor.
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