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sht1 humidity / temp sensor — Parallax Forums

sht1 humidity / temp sensor

JTCJTC Posts: 60
edited 2007-01-20 18:08 in Propeller 1
·Has anyone used the SHt1 series humidity sensor from Sensirion ?
Thank you
Jim

Comments

  • Tracy AllenTracy Allen Posts: 6,662
    edited 2007-01-17 05:40
    I beleive Cam posted something on this in the Object library, using his floating point objects for the math.

    I've used that sensor a lot with the BASIC Stamp and in applications. What did you need to know about it?

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    Tracy Allen
    www.emesystems.com
  • JTCJTC Posts: 60
    edited 2007-01-17 06:11
    · Thank your for your response. I did see the object later after posting here

    I just sent some time going through all the post. Very interesting reading.

    Thank You

    Jim
  • JTCJTC Posts: 60
    edited 2007-01-20 00:59
    Tracy,

    ·· What would you would be the most efficent usage of pins to hook-up up to 6 of these

    guys ?

    Thanks

    Jim
  • Tracy AllenTracy Allen Posts: 6,662
    edited 2007-01-20 18:08
    The most straightforward way to hook up 6 of them requires 7 pins. 6 for individual data lines and 1 for a shared clock. Don't forget pullups on the data lines and a pulldown on the clock line. The SHTxx does not have an addressing scheme comparable to I2C that would allow them all to be bussed.

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    Tracy Allen
    www.emesystems.com
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