Product Overview
The LPS35HW Pressure Sensor Module is a waterproof digital barometric pressure and temperature sensing module designed for reliable operation in humid and wet environments. The sensing element is sealed inside a ceramic package and mounted on the PCB using waterproof gel protection to prevent liquid ingress.
This module supports high-resolution pressure and temperature measurement with digital output via I2C or SPI, making it suitable for environmental monitoring, weather sensing, and industrial applications where durability and accuracy are required.
Key Features
Water-resistant pressure and temperature sensing suitable for humid environments
Wide pressure measurement range from 260 hPa to 1260 hPa
High-resolution pressure output with 24-bit pressure data
16-bit temperature measurement output
Dual communication interfaces: I2C and SPI
STEMMA QT / Qwiic connector for quick, solder-free connection
Compact and lightweight module design
Technical Specifications
Sensor Model: LPS35HW
Pressure Range: 260 hPa to 1260 hPa
Pressure Resolution: Up to 0.1 hPa
Pressure Output: 24-bit digital
Temperature Output: 16-bit digital
Communication Interface: I2C and SPI
Weight: Approximately 1.2 g
How to Use
Connect the module to a microcontroller using either the STEMMA QT / Qwiic connector or standard I2C/SPI pins. Read pressure and temperature data digitally through the selected communication interface.
Applications
Environmental and weather monitoring
Barometric pressure measurement
Altitude and elevation sensing
Industrial sensing in humid environments
Embedded systems requiring waterproof pressure sensing
Package Includes
Why Choose
This module combines waterproof construction, high-resolution digital output, and flexible I2C/SPI communication in a compact form factor, making it a dependable choice for pressure sensing in challenging environments.
