DIY Smart Home

A hands-on project that makes homemade ESP32 devices show up in the iPhone Home app over Matter, with Home Assistant running the automations.

• A Matter device with a light, temperature/humidity and a door contact
• On-device logic that keeps working without Wi-Fi
• Automations for sunset lights, doors left open, leak alerts and more
• Garage opener, infrared blaster, leak sensor with shut-off valve and blinds
• Wiring guides and a shopping list

Mains wiring is dangerous. Follow the safety notes and use a qualified electrician where required.