The system time on my Raspberry with HA in Docker seems to off sometimes. To watch that I’d like to show it in the dashboard. I was thinking of a template sensor giving me now(). The template as such works
{{ as_local(now()).strftime('%a %H:%M') }}
but no sensor helper is created. How can I do it right?
Danke.
There is an existing core integration called “Time & Date” which can create a time or a date sensor based on your server time/date, so you shouldn’t need template for it.