Playing with 8 button compasses

While experimenting with a BNO055 IMU (inertial measurement unit), I discover how much fun it is to have 8 compasses.

If you would like me to try button compass experiments, please make suggestions in the comments.

I mention Paul McWorter (TopTechBoy.com) from whom I'm learning a lot about inertial measurement. Some grew at tutorials there. ... https://www.youtube.com/watch?v=5bU6xzlOlHw