Reference: RBD-3002
Brand: DFRobot
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The LPS28DFW is a high-range digital barometric pressure sensor designed for applications that require pressure measurement beyond standard atmospheric limits. It supports both altitude and underwater pressure sensing and communicates via I2C, making it suitable for robotics, scientific instruments, and environmental monitoring systems.
The LPS28DFW is a high-range digital barometric pressure sensor designed for applications that require pressure measurement beyond standard atmospheric limits. It supports both altitude and underwater pressure sensing and communicates via I2C, making it suitable for robotics, scientific instruments, and environmental monitoring systems.
Wide pressure measurement range with dual operating modes
Suitable for altitude and underwater depth measurement
High-resolution 24-bit pressure data output
Integrated temperature compensation
Fast sampling rate support
STEMMA QT / Qwiic connector available and compatible
Sensor Model: LPS28DFW
Sensor Type: Absolute pressure sensor
Pressure Measurement Modes:
Mode 1: 260 to 1260 hPa
Mode 2: 260 to 4060 hPa
Absolute Pressure Accuracy: ±0.5 hPa
Pressure Noise: 0.32 Pa
Pressure Data Resolution: 24-bit
Output Data Rate: 1 Hz to 200 Hz
Communication Interface: I2C
Default I2C Address: 0x5C
Alternate I2C Address: 0x5D
Temperature Compensation: Embedded
FIFO Buffer: Embedded
Interrupt Functions: Data-ready, FIFO status, pressure threshold
Operating Voltage: Compatible with 3.3V and 5V logic systems
Package Type: Metal port, water-resistant, O-ring sealable
Module Dimensions: 25.4 x 17.8 x 4.8 mm
Module Weight: Approximately 1.8 g
Country of Origin: Made in China
Underwater robotics and depth sensing
Scientific pressure measurement
Altitude and elevation sensing
Environmental and atmospheric monitoring
Industrial pressure monitoring
Embedded and IoT sensing projects
VIN: Power input
GND: Ground
SDA: I2C data line
SCL: I2C clock line
STEMMA QT: 4-pin Qwiic-compatible I2C interface
1 x LPS28DFW pressure sensor module
QT cable not included
Altitude calculation depends on reference sea-level pressure
Ensure pressure media compatibility with sensor materials
Designed for DC-powered systems only
The LPS28DFW pressure sensor module provides reliable high-range pressure measurement in a compact form factor. With STEMMA QT / Qwiic compatibility and fast, high-resolution output, it is well suited for demanding pressure sensing applications both above and below sea level.
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The LPS28DFW is a high-range digital barometric pressure sensor designed for applications that require pressure measurement beyond standard atmospheric limits. It supports both altitude and underwater pressure sensing and communicates via I2C, making it suitable for robotics, scientific instruments, and environmental monitoring systems.
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