I am using a BNO055 with arduino uno. After calibration of the BNO055, I test it by set the sensor on the specific position (my reference), I read especially the azimuth (my interested value) and after I move the BNO by oscillated right/left, and/or up/down during few minutes. Then I set again the BNO to the beginning specific position. I expect to have same value on Roll/Pitch/Yaw. I can see that it is not the case. Somebody can explain why ?
thanks in advance