Inertial Measurement Unit

An Inertial Measurement Unit (IMU) is a device that detects how an object moves and rotates. It uses sensors called accelerometers, which measure speed changes and forces, and gyroscopes, which track rotational motion. By combining this information, an IMU can determine an object's position, orientation, and movement without relying on external signals like GPS. IMUs are commonly used in smartphones, drones, and spacecraft to help navigate and stabilize movement in various applications.