[niemyjski]

I have over 500 sensors integrated into my home and when all done will have over 1k. I find the biggest problem when you get big is that home assistant has no way to deal with back pressure of updating networked sensors. Once you have issues with say 5-6 sensors it starts cascading.. you hit 10 which could be just ecobee sensors or homekit it can bring down homeassistant.

[rubidium]

That just seems excessive. Can you help me make sense of what for?

[niemyjski]

Please see my reply below.

[hokkos]

Can you say a little about what the 500 sensors are?

[niemyjski]

Every room has a minimum of 7+ sensors (motion, occupancy, light sensor, nightlight, sound, mic, temp, humidity, smoke & carbon (and all related nest sensors like battery, last check, status..., path lighting (not included)). Then light switches are all smart + have occupancy + dimmer level etc... It adds up quick...

I have some crazy node red sub flows where I use state machines to turn on based on conditions and I can do whole home announcements as well as level audio and use it for custom security solution. I have smart bulbs too in some rooms and everything is 100% local with no external dependencies (if voice assistant stops working it doesn't affect anything and I'm going to probably move everything to almond). I built everything around sub flows and I made it easier to debug by adding friendly toggles that actually let me do some crazy accessibility stuff like announce motion or lights turning on etc.. If you were blind you'd know exactly where you were at.

I'm also doing local facial recognition (lots more todo) and I'm starting to integrate those into custom automations based on whose in the room (wife or me). It also greets us when we get home. It's been my dream since I was a little kid to have a smart home, and by smart I mean work for me and be quality of life improvement while being dumb for everyone (progressive enhancement). Home should alert you to dangerous weather or do the proper thing if a fire happens (open windows/ doors, turn on path lighting, announce what direction to go to the exit, etc).

[SEJeff]

If you’d be willing to open github issues for home assistant with your problems I guarantee you the dev team would want to know about and fix them. I’ve met Paulus in real life and he deeply cares about the community.