LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator

Pololu item #: 2126 94 in stock
Brand: Pololu
Status: Clearance 

Price break Unit price (US$)
1 3.95
5 3.63
25 3.34
100 3.08


backorders allowed

This carrier for ST’s LPS331AP digital barometer measures pressures from 260 mbar to 1260 mbar (26 kPa to 126 kPa) with absolute pressure accuracy over temperature down to ±2 mbar (0.2 kPa) and typical RMS noise of 0.02 mbar (0.002 kPa) 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 2.5 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 and SPI interfaces.

 Description Specs (7) Pictures (6) Resources (7) FAQs (0) On the blog (4) 

Dimensions

Size: 0.4″ × 0.9″ × 0.1″1
Weight: 0.6 g1

General specifications

Interface: I²C, SPI2
Minimum operating voltage: 2.5 V
Maximum operating voltage: 5.5 V
Measurement range: 26 kPa to 126 kPa
Supply current: 2 mA

Notes:

1
Without included optional headers.
2
Interface controlled by CS pin.

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Related Categories

Environmental Sensors
MEMS Sensors
Accelerometers, Gyros, & Compasses
Programmable Controllers
Wires with Pre-Crimped Terminals
Crimp Connector Housings
Solderless Breadboards
0.1″ (2.54 mm) Female Headers
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