Garage Sentinel — A Door That Knows If It's Actually Open

You'll walk away with: A garage door that appears in Home Assistant as a real cover — open, close, and honest open/closed state read from a physical sensor — plus a "left open more than 10 minutes" push alert and an audit log of every cycle, all running on an ESP32 flashed with ESPHome firmware Claude Code wrote and you verified with your own eyes.

🔒 This walkthrough is part of the full training. Choose a plan to unlock it.