The inertial sensor is an essential component in t...The inertial sensor is an essential component in the field of robotics. A combination of inertial sensors is often calle...The inertial sensor is an essential component in the field of robotics. A combination of inertial sensors is often called IMU (inertial measurement unit). The IMU is a set of an accelerometer, a gyroscope, a magnetometer, and a microcontroller unit.