Hi all - I have benefited from this support topic when trying to configure the card so thought I would contribute. I am using the card as part of a custom grid view on a Raspberry Pi touchscreen so needed to use card-mod to adjust the margins and text size so it was readable on 40% of a small 7 inch screen. Here’s what I ended up with after going through the code to find the html headers to adjust the CSS for, hope it helps the next person:
Loving this card, but have some issues with the “Slots” section… Why are they listed as “Slot 1, Slot 2” etc and need to be populated from a dropdown list? None of the choices display any data for me. I tried manually entering various entity values that work fine in the Overview section (including also trying to rename Slot1 to “Entity.Temperature”, but it still doesn’t show any data nor return an error.
What’s the best way to fix this? Is there somewhere I need to add a global variable that will connect to the group of related sensors so the dropdowns work?
Otherwise, can I use a sensor entity value instead of choosing from the dropdown?
The slots give you the choice of what you want to “display”, say “Today’s Forecast Max” temperature but to display a “value” for that choice, further down below you have to configure an entity to be used that contains its value, so in this example, “Entity Forecast Max” would be the corresponding configuration where you have to specify the entity that provides the day’s forecast max temperature.
I have a strange problem with the card. I’m using met.no weather provided (but tried also with Open Weather) - I cannot get forecast for next few days. If I put something on the marked fields - card become black.