Inertial Measurement Units (IMUs) are motion sensors consisting of multiple sensors such as accelerometers, gyroscopes, and sometimes magnetometers integrated into a single package. IMUs are used to measure and track motion, orientation, and spatial positioning of objects in three-dimensional space. These sensors find applications in navigation systems, robotics, virtual reality, and motion capture technologies for tasks such as motion tracking, attitude estimation, and gesture recognition. IMUs offer real-time data on acceleration, angular velocity, and magnetic field strength, enabling precise motion analysis and control in dynamic environments. They play a crucial role in enabling motion-based applications and enhancing situational awareness in various electronic systems and devices.