CES191 cimel humidity sensor fonctionality

Thread Starter

ardv

Joined Jan 9, 2018
9
Hello
i got a "CES191" humidity sensor made by Cimel, but i have no datasheet for it,
i hope that you can help me know how to make measurements with this sensor (i need to know the equation of the output).
 

Thread Starter

ardv

Joined Jan 9, 2018
9
that's what I've found in a documentation file (file attached)
i didn't understand well how to read from it
I'm using arduino like this:
GND - 1st wire
digital in 1 - 2nd wire
out 5v- 3rd wire
 

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