Description
The Keyestudio BMP280 Module utilizes the BMP280 sensor for precise temperature and absolute air pressure measurement. Its compact design and low power consumption make it ideal for diverse applications. Featuring advanced piezoresistive pressure sensor technology, the module offers high accuracy, linearity, long-term stability, and strong electromagnetic compatibility. It supports both I2C and SPI communication modes, allowing users to select the preferred interface and optimize power consumption, resolution, and filtering performance to meet specific project needs.
Technical Parameters
- Operating voltage: DC 5V
- Air pressure measurement range: 300hPa~1100hPa (elevation +9000~-500m)
- Air pressure measurement error: ±1hPa (±1m)
- Air pressure measurement accuracy: 0.18Pa
- Temperature measurement range: 0℃~ 65℃
- Temperature measurement error: ±0.5℃, maximum ±1℃
- Temperature measurement accuracy: 0.1℃
Applications
- Temperature sensing
- Atmospheric pressure detection
- Altitude detection
- Indoor navigation (floor inspection, elevator inspection)
- Vertical speed indication (i.e. ascending/sinking speed)
Hookup Guide
For I2C communication:
For SPI communication:
Payment & Security
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