Trying to automate humidity sensors in bathroom

[marktheknife]

I would also consider using an app designed for exactly this use case.

Jeff’s app was forked from this one:

[RELEASE] Smarter Humidity Fan

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 inten…

And there’s also the app discussed in this thread:

Bathroom Humidity Fan

Well, I couldn't sleep again so I went and reworked some things. The biggest change is probably modes. Also added only on days of the week and only during a certain time. Last but not least is switch to disable. Changes posted to Github and HPM. If you use modes in this app to not run, they are reversed now to be more in line with the built-in apps. You'll need to invert the modes from their current setting in the app. Parent App: https://raw.githubusercontent.com/napalmcsr/Hubitat_Napalmcs…

I believe both can be installed through Hubitat Package Manager.