Hello, I am working on turtlebot Buger and Waffle, but I get curious values from IMU. Linear acceleration on z axis in not equal to ~9.8 m/s. And when the robot is static, I have non zeros values on x and y axis. I have those strange values on both Burger and Waffle robots. Curiously IMU on Waffle was working fine last week. Some idea ? Matt > header: > seq: 592 > stamp: > secs: 1515485911 > nsecs: 742161933 > frame_id: imu_link > orientation: > x: 0.0163628198206 > y: -0.00983170140535 > z: 0.324311375618 > w: 0.945753157139 > orientation_covariance: [0.0024999999441206455, 0.0, 0.0, 0.0, 0.0024999999441206455, 0.0, 0.0, 0.0, 0.0024999999441206455] > angular_velocity: > x: 0.0 > y: 0.0 > z: 0.0 > angular_velocity_covariance: [0.019999999552965164, 0.0, 0.0, 0.0, 0.019999999552965164, 0.0, 0.0, 0.0, 0.019999999552965164] > linear_acceleration: > x: 526.0 > y: 420.0 > z: 17362.0 > linear_acceleration_covariance: [0.03999999910593033, 0.0, 0.0, 0.0, 0.03999999910593033, 0.0, 0.0, 0.0, 0.03999999910593033] > --- --- [Visit Topic](https://discourse.ros.org/t/tb3-defectuous-imu/3631/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: