The issues I ran into and how I was able to integrate the Roborock S4 vacuum cleaner in Home Assistant.
How to toggle Hue Labs Formulas via the local API.
How to create an interactive 3D floorplan in Home Assistant.
How to restore an entity in home assistant on restart in your custom component.
Tips and tricks for using Sweet Home 3D to create a floorplan that you can use in Home Assistant.