Gravity: BMX160+BMP388 10 DOF Sensor

SKU: SEN0252

The article explores the Gravity BMX160+BMP388 10 DOF Sensor, a powerful module combining Bosch's BMX160 9-axis absolute orientation sensor and BMP388 barometric pressure sensor. The BMX160, noted for its compact size and low power consumption, is ideal for wearable devices like smartwatches and AR glasses. Enhanced by Bosch's BSX fusion library, it offers exceptional orientation data. The BMP388 shines in drone applications, providing high resolution and precise pressure data for improved flight and landing accuracy. This sensor module is particularly suited for drones, enhancing height, attitude, and orientation control, as well as wearables, offering accurate orientation data for enriched user experiences.

Front of BMX160+BMP388 10DOF sensor module with labeled components and 2.54mm header.-DFRobot product sku:SEN0252 image.

Downloadable Resources

  • Docs
  • Tech Specs
  • Specification

    • BMX160 9-axis Sensor
      Parameter Specification
      Accelerometer ±2g/±4g/±8g/±16
      Gyroscope ±125°/s~2000°/s
      Geomagnetic Sensor ±1150uT(x-,y-axis);±2500uT(z-axis)
      Geomagnetic Sensor Resolution 0.3μT
      Default IIC Address 0X68
    • BMP388 Barometric Pressure & Temperature Sensor
      Parameter Specification
      Operation Range 300…1250 hPa
      Relative Accuracy Pressure ±0.08 hPa (equivalent to ±0.66m @700-900hPa, 25℃-40℃)
      Absolute Accuracy Pressure ±0.5 hPa(0℃-65℃@300-1100hPa)
      Temperature Coefficient Offset ±0.75 Pa/K(-20℃-65℃@700-1100hPa)
      Absolute Accuracy Temperature ±0.5℃(@0℃-65℃)
      Operating Temperature -40℃~80℃ (more accurate in 0℃-65℃)
      Default IIC Address 0X76
    • Dimension: 27mm x 32mm/1.06 x 1.26”
    • Mount Hole Position: 20mm
    • Mount Hole Size: inner 3mm/ outer 6mm
    • Interface: Gravity-IIC PH2.0-4P

    Dimension

    Pinout


    Silkscreen Description
    +/VCC Positive
    -/GND Negative
    C/SCL IIC clock line
    D/SDA IIC data line
    3V3 3.3V power
    ADDR(BMP388) BMP388 IIC address select
    ADDR(BMX160) BMX160 IIC address select
    CSB2 BMX160 protocol select pin
    INIT2 BMX160 external interrupt 2
    INIT3 BMX160 external interrupt 1
    CSB1 BMP388 Protocol select pin
    INIT1 BMP388 external pin

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