Description

The GY-BMP280 Barometer Sensor is a breakout board for Bosch BMP280 high-precision and low-power digital barometer.

It can be used to measure temperature and atmospheric pressure accurately. It can be connected to a microcontroller with I2C. As the atmospheric pressure changes with altitude, it can also measure approximate altitude of a place. We have also provided highly abstracted library to make this product easier to use.

Features

• Smaller footprint, lower power consumption, lower noise measurements, lower RMS noise.
• Higher resolutions for pressure and temperature, higher measuring rate.
• Easy-to-use Crowtail Compatible Interface.
• Can be used as an altimeter with accuracy of ±1 meter.
  

Specifications

• Supply Voltage:  3.3V
• Current Consumption: 0.6 mA
• Barometric Pressure Measure Range: 300 – 1100 hPa Accuracy: ±1.0 hPa
• Temperature Measurement Range: -40 to 85 Accuracy: ±1
• Interface: I2C
• Crowtail Port: I2C
• Dimensions: 11.5mm x 15mm