Inertial Measurement Unit (IMU)

An Inertial Measurement Unit (IMU) is a device that detects motion and orientation by measuring changes in velocity, acceleration, and angular rotation. It typically contains accelerometers and gyroscopes that work together to track an object's position and movement without relying on external signals like GPS. IMUs are used in many applications, including smartphones, drones, and navigation systems, to provide precise, real-time data about movement and orientation. They enable devices to understand their position in space and how they are moving, which is essential for stability, navigation, and motion sensing.