MS5440-CM

Arduino UNO program for MS5440-CM barometric and temperature sensor.
The sensor is produced by Measurement Specialties.
Temperature accuracy: + /- 0.8 C , Barometric pressure : + /- 1 hPa
Output on serial port every 5 seconds, 9600 bps.

PINS:
VCC -----------------> 3.3v
GND ---------------- > GND
DIN (MOSI) ----------> pin (11)
DOUT (MISO) ---------> pin (12)
SCLK ----------------> pin (13)
MCLK ----------------> pin (9)

Output of program:
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Absolute Pressure = 978 mbar
Sea-level Pressure = 992.27 mbar
Temperature = 21.80 C
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