BMP280 Barometric Pressure+Temperature+Altitude Sensor

Product Description:

This precision sensor from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes with altitude you can also use it as an altimeter!

The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter, and pull-up resistors on the I2C pins.

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. spirometry) Vertical velocity indication(e.g. risk/sink speed) Target devices Handsets such as mobile phones, tablet PCs, GPS devices Navigation systems Portable health care devices Home weather stations Flying toys Watches

Specification:

• This is an environmental sensor with temperature, and 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 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
• PCB size:(L*W)1.52* 1.20cm/0.60″*0.47″
• Supply Voltage: 3.3V

For more details check the attached datasheet.

BMP280 datasheet.pdf