The Adafruit BMP390 is a high-precision barometric pressure sensor and altimeter. It's an upgrade from previous models like the BMP280 and BMP388, offering improved accuracy and lower altitude noise. Here are some key features:
- High Precision: The BMP390 has a relative accuracy of ±3 Pascals, translating to about ±0.25 meters of altitude
- Versatile Interface: It supports both I2C and SPI configurations, making it flexible for various projects
- Temperature Measurement: It can measure temperature with an accuracy of ±0.5°C
- STEMMA QT Compatibility: The sensor is designed with STEMMA QT connectors, allowing for easy, solderless connections
