BMP180 Barometric or Atmospheric Pressure I2C Sensor

BMP180 barometric pressure sensor designed for this purpose and thus indirectly estimate the height above sea level. The BMP180 sensor measures is absolute (barometric) atmospheric pressure and performs temperature measurements. In addition to this you can also measure altitude.

This sensor is based on EMC robustness, high precision and linearity, Piezo Resistive technology, as well as long-term stability.

Main features:

• DC operating voltage: 3.3V
• Measuring range: 300 hPa to 1100 hPa (4,351 psi at 15,954 psi)
• Accuracy: 0.03 hPa
• Compensated in temperature with complete accuracy from 0 °C to 65 °C, with temperature measurement included.
• Resolution: 0.01 hPa and 0.1 ºC
• Height range from sea level: -500 m to +9000 m
• I²C digital interface
• Ultra-low power consumption
• Low noise
• Fully calibrated
• Operating temperature: -40 to +85 °C
• Dimensions: 17mm x 17mm