I have a self designed ESP32 module that works with HomeKit. I want to add Google Home compatibility. As far as I understood I need a dedicated Server infrastructure for that (as a fall back) but I also want to integrate local control.
In a test environment I tried to follow the [login to view URL] guide and configure everything on a Raspberry Pi. I didn't succeed and also didn't really understand what all of this is for.
In a first step, I need someone to explain me exactly how the Google Home integration works. Second step would be a proof of concept integration with either a real server environment or using firebase?