Automatic data driven ventilation controller for the damp garage, attic, cottage, storage, container, shed, caravan, RV, boat, tarpaulin hallway, tent, rooms with moisture problems, etc.
DryUp takes the weather into account to decide when your exhaust fan will benefit. On a bad day, running the fan could make things worse.
Consider the cases when the indoor:
Run the ventilation only when weather is nice like on a clear day, not when it is foggy and rainy. Make use of the sunny days. On a wet day, turn of the exhaust fan.
If needed, a dehumidifier can be added, but will only be used when the exhaust fan is not viable.
Bring in moist air when it is raining.
Bring in cool air when it is appropriate.