I purchased the Sparkfun IMU razor M0 SEN-14001. I calibrated it and now I am using it on my robot. I am getting the measurements from the Robot Operating System ( from the /imu topic). I have an important question: what is the error of the measurements that I am reading? (I am interested in the error of angular velocity around z-axis i.e. yaw rate).
The yaw rate error mainly comes from the IMU’s bias drift and noise, check the datasheet specs or record static readings to estimate uncertainty.