VEX-276-4855-V5-Inertial-Sensor-VEX-276-4855-P-The-VEX-Inertial-Sensor-is-a-combination-of-a-3-axis-X-Y-&-Z-accelerometer-&-a-3-axis-gyroscope-The-accelerometer-measures-linear-acceleration-of-the-robot-including-gravity-while-the-gyroscope-electronically-measures-the-rate-of-rotation-about-the-V5-inertial-sensor-three-axis-P-P-The-combination-of-these-two-devices-in-one-sensor-allows-for-effective-&-accurate-navigation-as-well-as-controlling-any-change-in-the-motion-of-a-ro