SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic)

SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic)	SparkFun Micro Absolute Digital Barometer - LPS28DFW (Qwiic)

The SparkFun Qwiic LPS28DFW Absolute Digital Barometer offers a unique barometer breakout featuring the LPS28DFW from STMicroelectronics^©. The LPS28DFW is an absolute barometer with a water-resistant package making it perfect for pressure measurement applications where the sensor is exposed to or even submerged in water. The Qwiic system allows for integration into your I²C system with no soldering required. This Qwiic breakout also includes 0.1"-spaced PTH pins connected to the sensor's communication interface and interrupt pins for applications that require a traditional soldered connection.

The sensor has two full-scale measurement ranges of 260 - 1260hPa and 260 - 4060hPa with an absolute pressure accuracy of 0.5hPa. The LPS28DFW is composed of a piezoresistive pressure sensor with a metal lid and gel encasing to protect the sensing elements from water and other environmental hazards.

Repository Contents

• /Documents - Datasheet
• /Hardware - Eagle design files (.brd, .sch)
• /Production - Production panel files (.brd)

Documentation

• Hookup Guide - Basic Hookup Guide for the SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic).
• LPS28DFW Arduino Library - Arduino library for the LPS28DFW based off the STMicroelectronics API.

Product Versions

• SEN-21221 - Standard Size Initial Release.
• SEN-21222 - Micro Size Initial Release.

License Information

This product is open source!

Please review the LICENSE.md file for license information.