If you want to get started with motion sensors and the like, ESPHome makes it incredibly easy to build your own sensors.

You might be interested in a new article published by the Arduino team providing more information on how you can build Internet of Things IoT projects using the Arduino cloud and ChatGPT.

Use Arduino to handle sensor input and relay control. Pi runs a Python Flask server with a simple UI to toggle GPIO pins via serial commands sent to the Arduino. Use cron jobs on Linux to schedule ...