While it's true that Home Assistant runs on a Raspberry Pi, once you start adding integrations, the SBC soon gets outmatched.
Getting started guide & review of the SONOFF Dongle Plus MG24 Zigbee adapter with Home Assistant, AirGuard TH monitor, and ...
In order to access your server remotely, you either need to pay for Home Assistant Cloud, set up a VPN so that you can tunnel ...