I agree with the humidity 1-Wire I currently have an application for 7 humidity detectors they need also to read the temperature.
There are many applications where humidity is much more of an issue than temperature. Temperture is of course important but humidity can cause issues in a home and indeed commerical environmemts. There a number of good ones mentioned here adding support to a humidity sensor for the M1.
My application is monitoring areas in a house we are building in the tropics where we will not be in residence during the wet season. I already have the airconditioning control sorted via M1 however the humidity sensing is the issue. I need to make informed decisions as to when to turn air conditioning units on and off based on humidity not a comfort temperature.
If I don't dehumidify when the humid it built up to a certain level when we return are things in cupboards are green!
I would suggest that anyone that has an application/s for humidity sensors for the M1 post them here so ELK via Spanky can dimension the commercial viability and hopefully include the humidity application.
Spanky put me down for 7 humidity/temp sensor units.....the housing is around 8-9 months from needing them
Cheers,
Fleetz