applications: fitness monitoring / well-being •• measurement of volume and air flow •• home automation control •• control heating, ventilation, air conditioning •• internet of things •• weather forecast pressure range: 300 to 1100 hPa • temperature range: -40 to 85°C • supply voltage: 1.2 to 3.6 V • I/O voltage: max 3.6 V • current consumption: max. 3.6 uA @ 1 Hz (H,P,T) • sleep mode consumption: 0.1 uA • interface: I2C and SPI • dimensions: 15 x 12 mm