CES191 cimel humidity sensor fonctionality

Discussion in 'Test & Measurement Forum' started by ardv, Mar 27, 2018.

  1. ardv

    Thread Starter New Member

    Jan 9, 2018
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    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).
     
  2. Reloadron

    Distinguished Member

    Jan 15, 2015
    3,643
    1,643
    ardv likes this.
  3. ardv

    Thread Starter New Member

    Jan 9, 2018
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    0
  4. ardv

    Thread Starter New Member

    Jan 9, 2018
    5
    0
    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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