How does mobile know about its orientation

This video explores the science and technology behind the sensors used for identifying the orientation of the mobile. In this video, we will see the working of three sensors with their microstructure. NOTE: There are different microstructures. The structures in videos are selected due to ti their simple geometry and structure. Previous Video: Chapters: 00:00 Introduction 01:00 Accelerometer 02:00 Inertia 02:30 Accelerometer Microstructure 03:30 3 Axis Accelerometer Microstructure 04:20 Gyro Sensor or Gyroscope 04:27 Coriolis Effect 04:45 Gyroscope Microstructure 05:20 3 Axis Gyroscope Microstructure 05:40 Gyroscopic Drift 06:00 Sensor Fusion 06:50 Magnetometer 07:05 Hall Effect 07:20 Magnetometer Microstructure 07:40 Advantages and Disadvantages , Sensors, Mocriscopicworld