XY-IMU/AHRS
In modern autonomous systems, robotics, and aerospace navigation, achieving precise, delay-free attitude and motion tracking under highly dynamic conditions presents a fundamental engineering challenge. Conventional IMU sensors often suffer from cumulative drift, limited dynamic range, and sensor saturation during high-acceleration maneuvers or high-vibration operations. Overcoming these limitations requires a robust multi-sensor fusion architecture capable of processing high-frequency inertial, magnetic, and barometric data without compromising responsiveness or accuracy.
Under development
Specifications will follow product validation. Currently in R&D.
XY-IMU/AHRS addresses these critical demands by combining dual-range acceleration sensing (up to ±256 g) with an ultra-wide gyroscope measurement range (up to ±4000 °/s) and advanced onboard adaptive filtering. Designed for defense, robotics, UAV navigation, and industrial automation, this European-sourced hardware provides real-time Quaternion and Euler angle outputs at rates up to 800 Hz. With multi-protocol communication support including UART, SPI, and CAN FD, the system delivers plug-and-play flexibility and mission-critical reliability for demanding operational environments.
Key Features
- 9DoF Motion & Environmental Sensing: Delivers complete orientation, 3-axis acceleration, angular velocity, magnetic field, and barometric pressure data.
- Dual-Range Acceleration Sensing: Features dual-channel acceleration sensing switching between low-g (±2/±4/±8/±16 g) for precise motion tracking and high-g (±32/±64/±128/±256 g) for high-impact environments.
- Wide-Range Gyroscope: Broad measurement range up to ±4000 °/s to support highly dynamic maneuvers without signal clipping.
- High Output Rates: Real-time data streaming up to 800 Hz over an ASCII command interface.
- Onboard Data Processing: Integrated adaptive orientation estimation filters delivering Quaternion and Euler angle outputs.
- Multi-Interface Connectivity: Hardware support for UART, SPI, and CAN FD communication interfaces.
- European-Sourced Hardware: High-reliability European hardware design engineered for demanding applications.
Core Benefits
- Uncompromised Dynamic Range: Dual-range accelerometer prevents sensor saturation during violent acceleration or shock events.
- Low Noise & High Accuracy: Low-noise MEMS sensing (65 µg/√Hz accelerometer noise, 4.5 mdps/√Hz gyro noise) ensures exceptional drift stability.
- Reduced Host Computation: Onboard quaternion estimation offloads attitude math from the central host processor.
- Versatile System Integration: Flexible protocol selection (UART, SPI, CAN FD) accelerates design and deployment across varied hardware architectures.
Technical Specifications
Sensor / Parameter | Range / Specification | Typical Noise / Performance |
|---|---|---|
Accelerometer (Low-g) | ±2 / ±4 / ±8 / ±16 g | 65 µg/√Hz |
Accelerometer (High-g) | ±32 / ±64 / ±128 / ±256 g | 1000 µg/√Hz |
Gyroscope | ±250 / ±500 / ±1000 / ±2000 / ±4000 °/s | 4.5 mdps/√Hz |
Magnetometer | ±50 gauss | 3 mgauss RMS |
Barometer | 260 - 1260 hPa | 0.0034 hPa RMS |
Max Real-Time Output | Up to 800 Hz | High-speed stream |
Output Data Types | Quaternions, Euler Angles, Raw 9DoF, Pressure, Temperature | Onboard processing |
Communication Interfaces | UART, SPI, CAN FD | ASCII command interface |
Primary Use Cases
UAVs & Aviation:
Flight stabilization, attitude determination, and primary/secondary navigation for uncrewed aerial platforms.
Robotics & Autonomous Systems:
High-frequency orientation tracking and dynamic motion control for mobile robots.
Motion Tracking & Stabilization Systems:
Payload stabilization, camera gimbals, and directional antenna pointing.
Industrial Automation:
Structural vibration analysis, heavy equipment tilt tracking, and process monitoring.
R&D Applications:
Precision laboratory motion capture, experimental navigation, and vehicle dynamics evaluation.
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