MPU9250 nine-Axis Attitude Gyro Accelerator Magnetometer Sensor Module features the MPU-9250, which is a multi-chip module (MCM) which include two dies integrated into a single QFN..
-The GY-9255 is a 9-axis Motion Tracking device that mixes a 3-axis gyroscope, three-axis accelerometer, three-axis magnetometer and a Digital motion processor.-Based at the IC MPU..