Hi,
Please see the attached "BNO055 axis remapping.pdf". The example inside the document is for ENU reference frame and different BNO055 locations on the PCB.
Now you can define your own NED reference frame for your product's body axes. According to the location of BNO055 on your PCB, you can figure out the axes remapping. Then the Euler angles from BNO0-55 output will be based on your NED frame.
Thanks.
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