Modul BMP280 BMP 280 senzor barometric de presiune atmosferica barometru Arduino

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

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
Target devices
Handsets such as mobile phones ,table PCs,GPS devices
Navigation systems
Portable health caredevices
Home weather stations
Flying toys
Watches
PCB size:(L*W)1.52* 1.20cm/0.60"*0.47"