Is it possible to change the attribute of a sensor through automation? Preferably without using other sensors. Unfortunately, my attempts so far have failed.
Background: I would like to assign an icon and a state_color to climate sensors (temperature etc.) depending on the trend. But as an attribute in the same sensor.
In hacs / auotmation there is a ‘entities’ python script that can do this but…if the sensor is updated outside of the automation then this will of course overwrite
Just do it in the frontend with this:
Thank you! I already use the ‘Config Template Card’, good idea! I’m only interested in the display in the dashboard.