Trying to make an overview dashboard (table of tiny cards?)

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Hi,

I’m trying to do an overview dashboard for a bunch of rooms. The goal is to have an overview, what basically looks like a table. See a sketch attached.
The ACs are climate entities, temperature and humidity sensors, the rest is binary sensors and switches.

I’m sort of lost in the forest of options and widgets.
My pain is how to make the table? With horizontal and vertical stack?
The other bigger issue is how to make such small cards // digged in HACS for such, but no luck yet. The cards could be ‘dumb’, just showing the values/state.

table
table822×188 17 KB

Any pointers welcome!