Description
The BME280 Barometric Pressure, Temperature & Humidity Sensor Module is a compact environmental sensing solution capable of measuring temperature, relative humidity, and atmospheric pressure. Its accurate pressure measurements can also be used to estimate altitude, making it useful for navigation and vertical movement applications.
The module supports both I²C and SPI communication, allowing easy integration with microcontrollers and development platforms. Its low power consumption and compact design make it suitable for battery-powered devices as well as indoor and outdoor monitoring systems.
The sensor can be used for weather monitoring, GPS and navigation enhancement, home automation, altitude measurement, and other applications where environmental data is required.
Features
- Measures temperature, humidity, and atmospheric pressure
- Suitable for approximate altitude measurement
- High-accuracy environmental sensing
- Supports I²C and SPI communication
- Low power consumption
- Low-noise operation
- Compact breakout-board design
- Humidity and pressure sensing can be independently enabled or disabled
- Compatible with Arduino and other microcontroller platforms
- Suitable for indoor and outdoor applications
Specification
- Sensor: BME280
- Operating Voltage: 1.71–3.6V DC
- Module Input: 3.3V recommended
- Interface: I²C / SPI
- I²C Speed: Up to 3.4 MHz
- SPI Speed: Up to 10 MHz
- Pressure Range: 300–1100 hPa
- Pressure Range: 30–110 kPa
- Temperature Range: -40°C to +85°C
- Temperature Accuracy: ±1.0°C
- Pressure Accuracy: Up to ±0.12 hPa under specified conditions
- Approximate Altitude Accuracy: ±1 m under specified conditions
- Peak Current: 1.12 mA
- Pin Pitch: 2.54 mm
- Module Size: Approximately 11.5 × 15 mm
Applications
- Weather monitoring and forecasting
- Indoor and outdoor navigation
- Altimeter systems
- GPS navigation enhancement
- Vertical velocity measurement
- Home automation
- Environmental monitoring
- Battery-powered devices
- Arduino, ESP32, and Raspberry Pi projects
Package Includes
- 1 × BME280 Sensor Module
- 1 × Unsoldered Row Header
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