Building heat map

Hi, I’m a complete novice here so forgive me for not knowing much.

I would like to generate heat maps over a building’s floor plan with several deployed Aeotec multisensors.
Would that be possible using whatever plotly has? (e.g.
If yes, what would the tools be? Perhaps some other general advice would be great as well.

I’ve stumbled upon this topic which was at least somewhat related to my query but it’s not really what I’m searching for - Custom Maps/Layout