Is there a lovelace card to add a timer where you have a) a slider or b) a scrollable time input field to start a manual timer that then turns on a switch and auto turns off after time has run out?
Background: I sometimes need the pool pump to run for a certain time to remove debris from the surface or after i added chemicals. But sometime forget to turn of the pump. So adding a configurable timer that turns the pump off for me would be great, and quite useable in other situations as well.
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Yes! That looks good. Something like that, as well as a slider type if you want to enable something RIGHT NOW, and need it to turn off automatically after a given time.
I use input_number to do something similar to this:
You then are able to get the input number to minutes, then use an automation to compare the input_number to time then switch has been on for, in minutes