Description
BMP280 is a high precision, small size, ultra-low power pressure sensor can be used in mobile devices. Its performance, the lowest absolute accuracy up to 0.2Pa, and low power consumption, only 2.7μA. BMP280 uses a powerful 8-pin ceramic leadless chip carrier (LCC) ultra-thin package. This device can be SPI connected and also I2C connected. This does not use a 5V power supply, so you’ll need to run it from the 3.3V pin on your Arduino.
Main Features:
- 1. Pressure range: 300 ~ 1100hPa (altitude 9000 m ~ -500 m);
- 2. Power supply voltage: 1.71V ~ 3.6V;
- 3. LCC8 Package: Lead-free ceramic carrier package (LCC);
- 4. Size: 1.5cm × 1.15cm;
- 5. Low power consumption: 2.7μA;
- 6. High precision: a low-power mode, the resolution of 0.06hPa (0.5 meters);
- 7. The high linearity mode at a resolution of 0.2Pa (1.7 cm);
- 8. The temperature output;
- 9. I2C Interface, SPI interfaces;
- 10. Temperature compensation;
- 11. No external clock circuit required
Package include:
- 1pcs BMP280 High Precision Atmospheric Pressure Sensor
Datasheet for the BMP280 sensor used in the breakout
Arduino Library for BMP280 sensors – GitHub
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