I try to make a template sensor turning on my washing machine template-sensor when it starts, and off when it go over to just rotation.
To achieve this I have to analyze the power consumption over time in detail.
The problem is that the Home-Assistant sensor is not very detailed at all. Small graph and it looks like it just storing values every X minutes or so.
I need every second in a big clear graph. It does not hav to be all-time monitoring like this, just 3-5h.
How can I achieve this?