Heatmap for building drawing

[yosiasz]

You might checkout apache echart grafana plugin or the new canvas plugin

Examples - Apache ECharts

Represent signal strength

For something like that I would recommend using the svg plugin. you can pretty it up with actual wifi signal icons that actually change per strength etc. [image] https://github.com/yosiasz/grafanadashboards/blob/main/roomsignalstrength.json