Hello, new Hubitat friends! I just purchased a few Zooz ZSE40 4-in-1 sensors, and have been playing around trying to use them to automate my bathroom exhaust fans based on their detected relative humidity levels. I found the Smart Humidity Fan port from SmartThings, but it wasn't quite working well for me -- I don't know if it was the fact that I live in Southwest Florida, where homes tend to be a bit higher in baseline humidity, or something else, but that led me to open its code with the intent to tinker around.
Once I did that, I decided to throw that code away and write something from the ground up for Hubitat. Naturally, I called it "Smarter Humidity Fan".
It works a bit differently than Smart Humidity Fan does, and is very much tailored to my own use case. That being said, I hope someone here finds it useful, too!