Product description
Air pressure and temperature sensor based on the Bosch BMP280 used for measuring both air pressure and temperature. The module is suitable for projects such as weather stations, altitude measurement, IoT systems, and various types of microcontroller-based measurement applications.
The sensor communicates via I2C or SPI. Thanks to the high resolution and low power consumption, the module can be used in both battery-powered systems and continuous measurement installations.
Since the BMP280 sensor is widely used, a large number of libraries, code examples, and integration guides are available.
Specifications:
- Sensor: Bosch BMP280
- Supply voltage: 3.3 V
- Logic level: 3.3 V
- Interface: I2C (0x76, 0x77), SPI
- Current consumption: 2.7 µA at 1 Hz sampling rate
- Air pressure range: 300 – 1100 hPa
- Relative accuracy: ±0.12 hPa
- Absolute accuracy: ±1 hPa
- Air pressure resolution: 0.16 Pa
- Temperature range: -40 to 85 °C
- Temperature accuracy: ±1 °C
- Temperature resolution: 0.01 °C
- Operating temperature: -40 to 85 °C
- Full accuracy: 0 to 65 °C
- Dimensions: 15.5 × 12 × 2.7 mm