PololuPololu· Electronics
LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator
Manufacturer part no. 2126
$3.95≈ 3.43 €
In stock — 69 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €3.43 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €5.69 |
| Total delivered | €34.12 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $3.95 | |
| ≥ 5 | $3.63 | −8 % |
| ≥ 25 | $3.34 | −15 % |
| ≥ 100 | $3.08 | −22 % |
Datasheets & documents
- 📄 LPS331AP datasheet
- 📄 LPS331AP pressure/altitude sensor carrier with voltage regulator schematic diagram
- 📄 AN4159: hardware and software guidelines for the LPS331AP
- 📄 UM10204 I²C-bus specification and user manual
- 📄 LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator drill guide
- 📄 LPS Arduino library
- 📄 LPS331AP pressure sensor test flight
- 📄 Big price reduction of Pololu MEMS sensor carriers and IMUs
- 📄 New product: LPS25H pressure/altitude sensor carrier
- 📄 New products: MinIMU-9 and AltIMU-10 v3
- 📄 LPS331AP pressure sensor test flight
Specifications (automatically extracted)
Electrical
| Voltage max. | 5.5 V |
| Voltage min. | 2.5 V |
Mechanical
| Weight | 0.6 g |
Other characteristics
| Supply current | 2 mA |
| Interface | I²C, SPI |
| Measurement range | 26 kPa to 126 kPa |
| Size | 0.4″ × 0.9″ × 0.1″ |
Description
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.
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