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Old 07-15-16, 08:58 AM   #1
Xringer
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Default AM2001 Single Humidity Sensor Voltage Analog Output Module

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....



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Old 07-15-16, 09:03 PM   #2
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Default It's working!

That was easy.. It's working okay. I get a reading on Analog Input #1,
and multiply it by 37.. To get a rough RH value..

Right now, it's showing 161, which is 1.61 volts. x37 = 59.57% RH.. Approximately..

When I do the programming, I'll just use voltage, and skip the x37.
I'll use 1.65 volts as the trigger (using X10) to turn on a dehumidifier device.
And around 1.00 volt to turn off the dehumidifier device.

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