I recently came across an innovative solution for smart bathroom lighting automation that I thought I’d share with the community. It’s based on the Hornet-in-the-Box Principle, which uses door and motion sensors to reliably control bathroom lights. This setup ensures lights turn on when someone enters and off only when the bathroom is truly empty, eliminating the frustration of lights turning off mid-use or staying on unnecessarily.
The blueprint uses a helper entity to track occupancy, which adds a layer of reliability. Here’s how it works in a nutshell:
- Entering the Bathroom: When the door opens and motion is detected, the lights turn on and stay on until the user leaves.
- Exiting the Bathroom: The system waits for motion to stop after the door opens, ensuring no one is still inside before turning off the lights.
- Edge Cases: If the door is opened without someone entering, the lights turn off immediately. If the door is left open, the lights stay on until motion stops.
This setup is perfect for improving energy efficiency and user convenience. It’s also great for shared homes or apartments where bathroom usage can be unpredictable.
If you’re interested in implementing this, there’s a detailed blueprint available that walks you through the entire process. It’s a fantastic example of how simple sensors and clever automation can solve everyday problems in smart homes!
What are your thoughts on this approach? Have you tried similar setups or have any tips for optimizing bathroom lighting automation?