For the brains of the operation, I’m using Home Assistant as a hub, running on a Raspberry Pi 4 (HAOS install - the Pi 4 is dedicated for Home Assistant).
For the brains of the operation, I’m using Home Assistant as a hub, running on a Raspberry Pi 4 (HAOS install - the Pi 4 is dedicated for Home Assistant). I originally experimented with a Pi 3a for running Home Assistant, but kept finding that I was running out of memory on the device, so I upgraded to a Pi 4.