Member Since: January 17, 2011

Country: United States

  • Hopefully somebody knows the answer to the following mystery or could give me some hints to solve it: I’m using two barometer sensors: the BMP085 (I2C) and the SCP1000 (SPI). Somehow the values of both sensor are way off.
    First the temperature:
    The SCP1000 tells me it’s 25.15C while the BMP085 thinks it is 28.1C while in fact it is much cooler around 21C.
    Then the pressure:
    SCP1000: 101767Pa
    BMP085: 103962Pa
    The SCP1000 seems to be closest to the actual value. Both sensor are located on the same board.
    Suggestions are welcome!

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