1. The BNO080 is designed to be used in Androidbased phones and can handle all the calculations required for virtual reality glasses using only the phone. For BNO080 EOL, there is a plugin alternative to BNO086 with enhanced features (14bit accelerometer fusion, reduced idle state power and interactive calibration). The sensor is very powerful and comes with a complex interface. 2. The BNO086 Inertial Measurement Unit (IMU) produces accurate rotation vector headings, ideal for VR and other heading applications, with a static rotation error of 2 degrees or less. The VR IMU merges all sensor data and driftcorrects into meaningful, accurate IMU information. It is for any project that needs to sense direction or movement. 3. The IMU splitboard also comes with two Qwiic connectors to make interfacing with the miniature QFN package a little easier. It is part of the Qwiic connection system, so you do not have to do any welding to figure out how things are oriented. However, if you prefer to use a breadboard, we still have 0.1 inch spaced pins. 4. Virtual reality is , but you should not have to spend hundreds of dollars to get the technology behind it. Fortunately, this is where the VR IMU Breakout comes in. At its heart is the BNO086, a combined triaxial accelerometer/gyroscope/magnetometer package system (SiP) in a 32bit ARM M0+.