Marco

I recently switched to galactic and tried to use the [turtlebot3 simulation](https://navigation.ros.org/getting_started/index.html) . However, Gazebo will not start because it cannot find the missing turtlebot3 models. This is because they...

Updating the motors to FW 2.0 did not help either.

Also, the dynamixel_state topic shows empty messages during motor movement