GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module For Arduino

Description:

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 sensor is the best low-cost, 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: 3V
Communication method: Standard IIC/SPI communication protocol
Air pressure: 300-1100hPa
Pin: 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 speed indication(e.g. risk/sink speed)