Hey everyone! 
I’ve been diving into the world of smart home automation, and I wanted to share my recent project—setting up a smart bathroom system. It’s been a fun challenge, and I thought I’d walk you through my setup and some of the hurdles I encountered along the way.
The Setup:
I decided to start with the smallest room in my house—the bathroom. It seemed like a manageable project to get my feet wet with smart home tech. I installed a Shelly device to control the ventilation fan, added some Hue lights for ambient lighting, and mounted an Aqara motion sensor to handle the basics. The idea was simple: when someone enters the bathroom, the lights turn on and stay on for a little while after the last motion is detected. I set the lights to stay on for 60 seconds after the motion stops, which gives enough time for anyone to finish their business without the lights suddenly going out.
The Challenge:
Where I ran into trouble was figuring out the best way to handle the ventilation fan. I wanted the fan to kick in only if someone was in the bathroom for more than three minutes, assuming it’s for a more extended stay. This way, the fan wouldn’t activate for quick visits, saving energy. I tried various timer configurations, but they kept resetting whenever motion was detected again, which defeated the purpose.
Seeking Solutions:
I’ve tried a bunch of different approaches—using timers that start when the lights turn on or when the motion sensor detects activity. The problem is that every time motion is detected, the timer resets, which means the fan never actually turns on unless someone stays in the bathroom for the full three minutes without moving. I’m not sure if I’m missing something obvious here. Has anyone else tackled a similar issue? I’d love to hear how you handled it!
Why It Matters:
Getting this right is important to me because I want my smart home setup to be both convenient and energy-efficient. The bathroom is a space where automation can really shine—imagine walking in, having the lights adjust to your preference, and the fan turning on just when needed. It’s all about creating a seamless experience without overcomplicating things.
Final Thoughts:
I’m really excited about the potential of smart home tech, and this little project has only fueled my enthusiasm. I can’t wait to tackle more rooms and maybe even integrate some voice controls or app-based adjustments in the future. If anyone has tips or suggestions for improving my current setup, I’d be thrilled to hear them!
Cheers to all the smart home enthusiasts out there! 