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Barometric Pressure Sensor Modules - BMP085

US $7.00
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  • Model: GY-65
  • Shipping Weight: 4g
  • 164 Units in Stock


This Barometer Sensor has a Bosch BMP085 which is a high-accuracy chip to detect barometric pressure and temperature. It can widely measure pressure ranging from 300hPa to 1100hPa, AKA +9000m to -500m above sea level, with a super high accuracy of 0.03hPa(0.25m) in ultra-high resolution mode. This Barometer sensor compatible with 3.3V and 5V, so it can be used in Arduinos without moditdfication.


  • Wide pressure range
  • Arduino/Crowduino compatible interface (3.3V or 5V)
  • I2C interface
  • Fully calibrated
  • Low power consumption: 5μA at 1 sample/sec. in standard mode
  • Low noise:
    • 0.06hPa(0.5m) in ultra-low power mode
    • 0.03hPa(0.25m) in ultra-high resolution mode
    • Possibility to lower to 0.1m(rms noise)

Typical application

  • Enhancement of GPS navigation
  • Indoor and outdoor navigation
  • Leisure and sports
  • Weather forecast
  • Vertical velocity indication(rise/sink speed)


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