The BMT 10DOF-MPU6050+HMC5883+BMP180 is a compact, high-integration motion and environmental sensing solution that combines three powerful sensors on a single PCB. It delivers 10 Degrees of Freedom (10DOF) by integrating a 3-axis accelerometer, 3-axis gyroscope, 3-axis magnetometer, and a barometric pressure sensor, making it ideal for advanced navigation, orientation, and environmental measurement applications.

This module is widely used in flight controllers, robotics, drones, inertial navigation systems, and IoT projects, where accurate motion tracking and altitude measurement are required.

Sensor Integration

The GY-87 combines the following sensors:

• MPU6050 - 3-axis gyroscope + 3-axis accelerometer
• HMC5883L - 3-axis digital magnetometer (electronic compass)
• BMP180 - High-precision barometric pressure and temperature sensor

Together, these sensors provide precise data for orientation, acceleration, angular velocity, heading, altitude, and temperature.

• 10 Degrees of Freedom (10DOF) sensing capability
• MPU6050 for precise motion and orientation tracking
• HMC5883L magnetometer for accurate heading and compass data
• BMP180 barometric sensor for altitude and pressure measurement
• I C Interface for easy communication and wiring
• 3V-5V Power Supply Compatible
• Onboard Logic Level Conversion
• Compact and Lightweight Design

• Model: GY-87
• Sensor Chips:
  MPU6050 (Accelerometer + Gyroscope)
  HMC5883L (Magnetometer)
  BMP180 (Barometric Pressure & Temperature)
• Degrees of Freedom: 10DOF
• Power Supply: 3V - 5V
• Communication Protocol: I C (IIC)
• Logic Level: Fully compatible with 3.3V and 5V systems
• Module Size: 2.2cm × 1.7cm

Applications

• Drone and UAV flight controllers
• Robotics navigation and balancing systems
• IMU (Inertial Measurement Unit) projects
• Electronic compass systems
• Altitude and pressure monitoring
• Wearable motion tracking
• Educational and research projects
• IoT and smart device sensing

Advantages

• Combines motion, orientation, and environmental sensing in one module
• Reduces wiring complexity and PCB space
• High accuracy and stability for real-time measurements
• Broad microcontroller compatibility
• Ideal for both beginners and advanced developers

Notes

• Requires appropriate sensor fusion algorithms (e.g., Kalman or complementary filters) for best orientation accuracy
• Magnetometer calibration is recommended for precise compass readings
• Best performance achieved with stable power supply and proper filtering