Interfaces and compatibility Supports serial port and IIC two digital interfaces, giving flexible options for connection with microcontrollers and host systems. Serial port rate adjustable from 2400 bps to 921600 bps; IIC interface supports fullspeed 400K rates. Accurate posture and dynamic performance Posture solver is integrated into the module and uses a dynamic Karman filter algorithm for accurate output even in dynamic environments. Posture measurement accuracy is 0.01 degree with stability, outperforming some professional grade inclinometers. Sensor and processing core JY901 series module integrates gyroscope, accelerometer, and geomagnetic sensor. Adopts a performance microprocessor and advanced dynamic calculation and Karmandynamic filtration algorithms to quickly solve the module's motion posture. Noise reduction and precision Advanced digital filtration technology effectively reduces measurement noise and improves overall accuracy. Use scenarios Drone and unmanned vehicle attitude and motion tracking for stable flight control and navigation. Robotics and automation systems requiring precise orientation and posture estimation for control and feedback. Industrial equipment monitoring and alignment tasks, where accurate tilt and orientation data enhance process reliability and quality.