The GY-95T 9-Axis AHRS Sensor Module is designed for projects that require real-time measurement of movement and orientation. It combines three different sensing elements—accelerometer, gyroscope, and magnetometer—to provide comprehensive motion and attitude information.

Unlike a basic IMU that only provides raw acceleration and angular velocity data, an AHRS module can process sensor information to determine the orientation of the device. The GY-95T provides direct Yaw, Roll, and Pitch information along with quaternion output, making it easier to integrate into applications that require attitude tracking.

The module supports both UART and I²C, giving developers flexibility when connecting it to different microcontrollers and embedded computers.

Features

• Integrated 9-axis motion sensing
• 3-axis accelerometer
• 3-axis gyroscope
• 3-axis magnetometer
• Built-in sensor fusion
• Direct Euler angle output
• Quaternion data output
• Yaw, Roll and Pitch measurement
• Up to 200Hz output rate
• Stated 0.01° resolution
• UART and I²C communication interfaces
• Tilt-compensated heading measurement
• Compatible with Arduino, STM32, Raspberry Pi and other controllers

Applications

• Drone flight control and stabilization
• UAV orientation measurement
• Robotic navigation
• Autonomous robots
• Gimbal stabilization
• Wearable motion tracking
• VR and motion-control projects
• Industrial orientation monitoring
• Camera and platform stabilization
• Embedded AHRS systems
• Educational robotics and electronics projects

How It Works

The GY-95T combines data from its accelerometer, gyroscope, and magnetometer to determine the orientation of the module. The accelerometer measures linear acceleration and gravity-related movement, the gyroscope measures rotational movement, and the magnetometer provides magnetic heading information.

The onboard processing system combines these sensor measurements through sensor-fusion algorithms and provides processed orientation information to the host controller. This allows a connected microcontroller to receive orientation data without having to implement the complete sensor-fusion algorithm itself.

The module can communicate through UART or I²C, depending on the requirements of the application.

Important Notes

• Calibrate the sensor before precision orientation measurements.
• Keep the magnetometer away from strong magnetic fields, motors, speakers, and high-current wiring for better heading accuracy.
• Verify the selected communication interface and wiring before powering the module.
• Do not exceed the specified supply voltage.
• Sensor accuracy can be affected by vibration, electromagnetic interference, magnetic materials, temperature, and installation orientation.
• The stated 0.01° resolution should not be interpreted as absolute real-world accuracy.
• Product appearance, PCB layout, component markings, and dimensions may vary slightly between production batches.
• Handle the module carefully and use appropriate ESD precautions.

Package Includes

• 1 × GY-95T 9-Axis AHRS Sensor Module