I love posts like this. Thanks for sharing.
homeassistant
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
Is there any alternative to ESPresence I can add to existing ESPHome devices? Some solution building around private BLE (which I did set up, but I’m not using) and stuff? I have quite a few ESPHome based devices doing their work and not using Bluetooth around my home.
I don't have any experience with it but this might do something along those lines(?):
https://esphome.io/components/binary_sensor/ble_presence.html
Seems like you can just add it to one or more of your existing esphome devices.
That wouldn’t really work for treacking Apple devices since they randomize their MAC addresses. Which is why I’ve added them using private ble integration in HA. It is able to detect their presence (or lack of it) via my ESPHome devices which are set up as Bluetooth proxies. What I would like though is know which room are they in - I have an ESP32 device in pretty much every room, and I wish I could leverage them without adding dedicated ESPresence ones.