New feature:
Automatically generate min/mean/max graphs for each sensor.

Hey,

I want to present to you my first little module: MMM-HASS-Chart
It displays historical sensor data from Home Assistant as a ChartJS graph on your mirror.

It is highly modular and dynamic. Please check Github to find a detailed description: MMM-HASS-Chart

I am happy to receive any feedback on implementation, issues, or functionality.