A look inside a fully local, cloud-free Home Assistant installation — 1,900 entities, 66 automations, 20 rooms, and a Raspberry Pi 4 running the whole house.

Slim snap-fit case for the Wemos D1 Mini ESP8266 — optionally adds external LED holes and a 6.5mm clip for mounting to a laptop display. Pairs with ESPHome and Home Assistant as a simple status indicator.