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GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module

US $1.30
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  • Model: GY-BMP280-3.3
  • Shipping Weight: 1g
  • 161 Units in Stock


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.


  • 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.


  • 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

Package list

  • GY-BMP280-3.3 x 1


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