Product description
This carrier for ST's LPS22DF digital barometer measures pressures from 260 mbar to 1260 mbar (26 kPa to 126 kPa) with absolute accuracy down to ±0.5 mbar (0.05 kPa) and typical RMS noise of 0.0034 mbar (0.34 Pa) in high-resolution mode. These pressures can easily be converted to altitudes. The board has a 3.3 V linear regulator and integrated level shifters that allow it to work over an input voltage range of 1.8 V to 5.5 V, and the 0.1" pin spacing makes it easy to use with standard solderless breadboards and 0.1" perfboards. The sensor offers I²C/I3C and SPI interfaces.
Specifications
* Dimensions: 0.4" × 0.8" × 0.1" (10 mm × 20 mm × 3 mm)
* Weight without header pins: 0.5 g (0.02 oz)
* Operating voltage: 1.8 V to 5.5 V
* Supply current: 1 mA
* Output format (I²C/SPI): 24-bit pressure reading (4096 LSb/mbar)
* Sensitivity range: 260 mbar to 1260 mbar (26 kPa to 126 kPa)
Specifications
* Dimensions: 0.4" × 0.8" × 0.1" (10 mm × 20 mm × 3 mm)
* Weight without header pins: 0.5 g (0.02 oz)
* Operating voltage: 1.8 V to 5.5 V
* Supply current: 1 mA
* Output format (I²C/SPI): 24-bit pressure reading (4096 LSb/mbar)
* Sensitivity range: 260 mbar to 1260 mbar (26 kPa to 126 kPa)