9-DOF Integrated IMU & Barometer Module
This product is a compact, fully integrated high-precision 9-axis inertial navigation module with an embedded barometric pressure sensor, designed for stable and reliable motion sensing applications. By combining high-performance sensors with proven calibration algorithms, including ellipsoidal fitting, it delivers accurate orientation, motion, and altitude data.
The module is manufactured using high-quality PCB materials with single-sided component mounting and lead-free, environmentally friendly processes. Its optimized layout reduces signal transmission loss while ensuring long-term stability, durability, and easy integration.
System Architecture
The module includes the following functional blocks:
MCU Processing Unit
Performs sensor data acquisition, algorithm computation, and standardized data output.
- 9-Axis Inertial Sensor Circuit
Combines a gyroscope, accelerometer, and magnetometer to provide comprehensive motion and attitude measurement.
- Barometric Pressure Sensor Circuit
Measures barometric pressure and temperature for accurate altitude and environmental sensing.
- Communication Interface
Supports TTL-to-USB conversion and multiple communication protocols for flexible system connectivity.


