I would like to start my fan in the bathroom if humidity increases maybe 10% in less than 10 minutes. Someone knows how an automation for this could be done?

[image] Generic hygrostat Virtual hygrostat device Or this GitHub - basschipper/homeassistant-generic-hygrostat: Generic Hygrostat for Home Assistant

I did this the other day… #137 of this thread: [image] YAMA - Yet Another Motion Automation (Scenes, Ambient Light and some Conditions ) Blueprints Exchange Because the humidity could change from one day to another, an idea to improve the behavior would be: First we creat…

Actually I forgot to mention. I am on 0.103.6 so the Hygrostat integration will not function. The statistics could maybe work unless it has been updated much over the last many releases. I kind of hoped that I could use some sort of “simple” template to make this work. Just turn on a switch for t…

Perhaps you missed the second link in my post.

I used this Blueprint… You need 2 humidity sensors though. Works well [image] Turn a fan on and off based on the difference between a humidity sensor and a baseline Blueprints Exchange The idea here is for a fan to turn on off based on comparing a humidity sensor’s value …

I already use this way of controlling the fan but would like to try the other solution to see if that works better.

I was just trying to do a Blueprint ON if Humidity rises X in X time = ok can work OFF if Humidity drops X in X time = can’t work not sure how high the humidity will get. How will the OFF work? We need a ref Humidity

Maybe best if OFF could be the initial humidity with an offset or second best like i have now the humidity from another room with an offset.

Anyone has an idea how to solve this? I am thinking with the use of a template.

Humidity control fan

Configuration

Blacky October 22, 2022, 9:03am 6

I used this Blueprint… You need 2 humidity sensors though. Works well