Informatie (ENG):

Description:
Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!
This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracy
 

Feature:
Model: GY-BMP280-3.3
Chip: BMP280
Power supply: 3-3.3V
Communication method: Standard IIC/SPI communication protocol
Air pressure range: 300-1100hPa
Pin pitch: 2.54mm
Module size: 11.5mm*15mm

Typical application:
- Enhancement of GPS navigation (e.g. time-to-first-fix improvement,dead-reckoning,slope detection)
- Indoor navigation (floor detection,elevator detection)
- Outdoor navigation,leisure and sports applications
- Weather forecast
- Health care application (e.g. sirometry)
- Vertical velocity indication (e.g. risk/sink speed)