All I need is: “not to copy/paste dashboards for seeing the same graphs over different time windows” (the simplest solution wins)
I created a helper, shown below. code is fine in “developer tools > template”. but cant get it to work. Is it a small syntax issue, or am I confused at a higher level?
chart_type: line
period: hour
type: statistics-graph
entities:
- sensor.t_schuur_temperature
stat_types: - mean
days_to_show: “{{ states(‘input_number.db_nrdays’) | int }}”
I cannot get this to work.
I am not using HACS yet, is that what i am supposed to do?
Thanks!!!