The JY901 series module integrates a gyroscope, accelerometer and geomagnetic field sensor, and uses a performance microprocessor with advanced dynamic calculation and Kalman dynamic filtering to quickly determine the module's motion posture. Advanced digital filtering effectively reduces measurement noise, improving overall measurement reliability and accuracy. An integrated Attitude solver works with a dynamic Kalman filter to deliver accurate attitude outputs in dynamic environments, achieving Attitude measurement accuracy of 0.01 degrees with stability, and offering performance that exceeds some professional inclinometers. The module includes its own voltage stabilizing circuit, with a working voltage range of 3 to 6 volts, and pin levels suitable for 3.3V or 5V logic. Key benefits Accurate and robust attitude and motion sensing in dynamic conditions. Reduced need for external filtering and processing, thanks to onboard Kalman filtering and digital filtering. Flexible power and logic compatibility for common embedded systems (3.3V/5V). Applications and use scenarios Drones and UAVs: accurate attitude estimation for flight control, navigation, and stabilization in changing flight conditions. Robotics and automation: precise pose estimation for autonomous movement, stabilization, and control loops. Handheld devices, wearables and AR/VR controllers: reliable orientation tracking for gesture control and immersive experiences. Specifications at a glance Sensors: gyroscope, accelerometer, geomagnetic field sensor Processing: performance microprocessor with dynamic calculation and Kalman dynamic filtering Attitude accuracy: 0.01 degrees Filtering: advanced digital filtering and integrated Attitude solver with dynamic Kalman filter Power: voltage stabilizing circuit; operating voltage 36V Logic compatibility: pin levels suitable for 3.3V/5V Notes All specifications reflect the model capabilities described for the JY901 series module and are intended to support precise attitude and motion sensing in varied environments.