Fangrui Product Details The Vr Imu Uses The Impressive Bno080 Imu. The Ic Features A Three-axis Accelerometer/gyroscope/magnetometer Combination That Runs Alongside The Arm Cortex M0 + To Run Powerful Algorithms. The Bno080 Inertial Measurement Unit (imu) Generates Accurate Rotation Vector Headings, Ideal For Vr And Other Heading Applications, With A Static Rotation Error Of 2 Degrees Or Less. The Ic Is Designed To Be Implemented In Android-based Phones To Handle All The Calculations Required For Virtual Reality Goggles Using Only Your Phone. The Sensor Is Very Powerful And The Power Is Very Complex. An I2c-based Library Is Provided, Which Provides Rotation Vectors (which Most People Want To Read From Imus) As Well As Acceleration, Gyroscope And Magnetometer Readings, Step Counts, Activity Sorters (such As Cycling), And Calibration. The Vr Imu Has Created A Demo Processing Application To See How The Motion Of The Imu Can Accurately Manipulate 3d Objects Using The Quaternion Output Of The Imu. This Version Features Onboard 32khz