My CAI controller only has one Humidity Sensor port, and I've installed that one sensor outdoors..
But, what about the basement Humidity? I can read it using meters in the basement, but not on the CAI controller..
Now, I want to add another Humidity sensor to the CAI, using one of the analog ports.
The AM2001 is the sensor that I plan to use.. 10USD at Amazon..
It came this morning..
https://www.amazon.com/gp/product/B00NIOLDHY
To be continued....