Regarding to imu

HI -i have doubt regarding to imu . why many imu’s are used in turtlebot3 such as base_link,camera,wheels…etc., . instead of single imu just to indicate the bot heading…?

Hi,

There is only one IMU in TurtleBot3.
If you are new to ROS, please refer to the Transformation
Happy New Year! :slight_smile: