i am a student doing a project which need to use minIMU9 v5 as a sensor to catch the movement of objects. I met some problems here.
When i put the chip in correct XYZ direction, the output value was not correct. i means the offset value is not correct after i run the Arduino code to test the pitch, roll, yaw value.
when i move the IMU the pitch and yaw output value range are not correct. y pitch ragne from -90 to 90 degrees, and z yaw initial direction is not downtowards.
3.i don't know why the VPython 3D graph always move in opposite direction, i comfirm my initial xyz setting is correct, because i just followed the introduction.
- and the yaw output value always drifts, even i dont touch it.
do you have any suggestions for these problems?