SparkFun Pressure Sensor BMP581 (Qwiic) Compatible with Arduino

Sparkfun

SparkFun Pressure Sensor BMP581 (Qwiic) Compatible with Arduino

Name: SparkFun Pressure Sensor BMP581 (Qwiic) Compatible with Arduino
Brand: Sparkfun
SKU: SF20170
Price: 24.95 EUR
Availability: InStock

SKU: SF20170

24,95 €

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Net: 20,97 €

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Available immediately

Delivery time: ca. 4 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

SparkFun Electronics Inc
Dry Creek Parkway 6333
Colorado
Niwot, Vereinigte Staaten, 80583
[email protected]
https://eckstein-shop.de/SparkFun-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137078903
HAN:	SEN-20170
Category:	Touch/Pressure Sensor
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	2,60 × 2,60 × 0,50 cm

Product Description

The SparkFun Qwiic BMP581 Pressure Sensor is a standard-sized, 1in. by 1in. absolute pressure sensor breakout from Bosch Sensortec. The BMP581 boasts exceptional resolution (down to 1/64Pa) and accuracy while maintaining on-chip linearization and temperature compensation to provide true absolute data for pressure and temperature. The Qwiic Pressure Sensor communicates over I2C by default, utilizing our handy Qwiic Connect System so no soldering is required to connect it to the rest of your boards. However, we still routed the I2C signals out to a set of 0.1”-spaced pins for users who prefer a soldered connection. You can also configure the board to communicate over SPI using the same 0.1"-spaced pins.

The BMP581 has a wide pressure sensing range (30 to 125kPa) with excellent accuracy across the sensing range (± 0.5hPa (max)), as well as output data rates up to 622Hz (we have only regularly achieved 500Hz in testing, though). The sensor includes a configurable oversampling setting, FIFO buffer for storing up to 32 pressure samples, programmable low-pass filtering and even 6-bytes of user-programmable non-volatile memory. All of this allows you to customize the performance based on your application's requirements. Even without filtering, the BMP581 has very low noise (< 0.1Pa RMS).

The sensor has five operating modes: Normal, Forced, Continuous, Standby, and Deep Standby. Deep Standby consumes the least amount of current at just 1.5µA (typical) and peak current consumption by the sensor is 260µA.

Features:

Supply Voltage Range: 1.71V - 3.6V
Current Draw:
- 260µA - Max draw during measurements
- 1.3µA - at 1 Hz in Low Power Mode
- 0.55µA - Absolute minimum in Deep Standby mode
Data Transfer Rates:
- I2C - 1MHz
- SPI - 12MHz
6-bytes of Non-Volatile Memory
Pressure Sensing Range: 30 - 125kPa
Pressure Data Resolution: 1/64Pa
Absolute Pressure Accuracy: ±0.5hPa
Temperature Sensing Range: -40 - 85 °C
Output Data Rate: 0.125 - 240Hz (Normal Mode)
Max Output Data Rate: 622Hz (Continuous Mode, 1x Oversampling)
I2C Address: 0x47 (Default), 0x46 (Alternate)
2x Qwiic Connectors

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Hookup Guide

Manufacturer according to GPSR
SparkFun Electronics Inc, Dry Creek Parkway 6333, 80583 Niwot, Colorado, Vereinigte Staaten, [email protected], https://eckstein-shop.de/SparkFun-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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SparkFun Pressure Sensor BMP581 (Qwiic) Compatible with Arduino

Dimensions and Weight

Hookup Guide

SparkFun Pressure Sensor BMP581 (Qwiic) Compatible with Arduino

Service package

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