Features of BMP280 High Precision Barometric Pressure/Temperature/Altitude Sensor

• Get more precise temperature, atmospheric pressure values, and approximate altitude data

• Enhancement of GPS navigation (e.g. time-to first-fix improvement, dead-reckoning, slope detection)

• Indoor navigation (floor detection, elevator detection)

• Outdoor navigation, leisure and sports applications

• Weather forecast

• Health care applications (e.g. spirometry)

• Vertical velocity indication (e.g. rise/sink speed)

• Libraries and tutorials available for Arduino and other micro controllers

• Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V

• Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C)

• Peak current: 1.12mA

• Operating Pressure: 300 hPa to 1100 hPa

• Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m