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Digital Barometric Pressure And Temperature Sensor Breakout With High Accuracy I2C Interface

The Fermion BMP280 Digital Pressure Sensor Breakout is a compact environmental sensing module designed for accurate barometric pressure, temperature, altitude, and elevation measurements. Based on Bosch’s proven piezo-resistive pressure sensing technology, the BMP280 delivers excellent accuracy, linearity, electromagnetic compatibility, and long-term stability. Its miniature footprint and low power consumption make it an ideal solution for portable devices, IoT systems, weather stations, navigation equipment, and battery-powered applications.
The sensor supports I2C communication, allowing seamless integration with Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller platforms. In addition to measuring atmospheric pressure and temperature, the BMP280 can be used to calculate altitude and relative floor height based on changes in barometric pressure. This capability makes it particularly useful for indoor navigation, drone altitude measurement, GPS enhancement, environmental monitoring, and motion sensing applications. Multiple operating modes provide flexibility in balancing power consumption, measurement resolution, and filtering performance.
Key Features

BMP280 Sensor IC: Bosch high-accuracy digital pressure sensor.
Pressure and Temperature Measurement: Simultaneous environmental monitoring.
High Measurement Accuracy: Reliable pressure and temperature sensing.
Piezo-Resistive Technology: Proven Bosch sensing technology.
I2C Communication Interface: Easy integration with microcontrollers.
Altitude Measurement Capability: Calculates altitude from barometric pressure.
Relative Height Detection: Suitable for floor-level and elevation measurements.
Low Power Consumption: Ideal for battery-powered devices.
Compact Breakout Design: Easy integration into embedded systems.
High EMC Robustness: Stable operation in electrically noisy environments.
Excellent Long-Term Stability: Reliable performance over extended periods.
Flexible Operating Modes: Optimized balance between power and performance.

Applications

Weather monitoring stations
Altitude measurement systems
Indoor navigation devices
GPS enhancement systems
Drone altitude control
Environmental monitoring
IoT sensor nodes
Smart home automation
Portable weather instruments
Data logging systems
Robotics projects
Wearable electronics

Package Contents

BMP280 Digital pressure sensor module(V1.0) x1

2.54 Single Row 4PIN Connector x1