The 7Semi LPS28DFW Mini Absolute Digital Barometer is a compact and high-precision pressure sensing module designed for accurate atmospheric and environmental measurements. Built around the advanced STMicroelectronics LPS28DFW sensor, this module delivers reliable pressure data across dual full-scale ranges, making it suitable for industrial, scientific, wearable, and environmental monitoring applications.
Engineered for durability, the sensor features a water-resistant structure with gel encapsulation and a protective metal lid, enabling stable operation even in moisture-prone environments. The module supports a low-power I2C communication interface with selectable addresses, allowing seamless integration with Arduino, ESP32, STM32, Raspberry Pi, and other embedded platforms.
Its ultra-low power consumption, compact footprint, and flexible output data rate make it ideal for battery-powered devices, portable weather stations, altitude sensing, drone applications, industrial automation, and IoT monitoring systems.
Key Features
• High-accuracy digital barometric pressure sensing using LPS28DFW sensor
• Dual pressure measurement ranges: 260–1260 hPa and 260–4060 hPa
• Water-resistant design with gel encapsulation and protective metal lid
• Ultra-low power operation suitable for battery-powered systems
• Standard I2C communication interface for easy integration
• Selectable I2C addresses: 0x5C and 0x5D
• Supports output data rates from 1Hz to 200Hz
• Integrated interrupt, FIFO, and data-ready functionality
• Compact mini breakout design for embedded applications
• Compatible with Arduino, ESP32, STM32, Raspberry Pi, and IoT platforms
- Voltage Supply:
- 3.3V
- Interface:
- I2C
- Output Data Rate:
- Mode 1: 260 - 1260hPa, Mode 2: 260 - 4060hPa
- I2C Address:
- 0x5C (Default), 0x5D
- _3d_glb:
- https://7semi.com/content/3d-files/dfx_step/10281.glb
1 Review Hide Reviews Show Reviews
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Great board
Running this in a continuous deployment and holding up well. The readings have been consistent throughout my testing. Definitely recommend this one.
