No credit card required
1.1 Node topology as illustrated by rqt_graph
1.2 Output of rqt_console with minimal nodes launched.
1.3 Output of rqt_console with minimal nodes running and rosbag running
1.4 Output of rqt_console with minimal_subscriber and rosbag play of recorded (bagged) data
1.5 Output of rqt_plot with minimal_simulator, minimal_controller and step velocity-command input via console
2.1 Output of rqt_console and action client and action server terminals with timer example.
3.1 Display from STDR launch.
3.2 STDR stalls at collision after executing forward motion command from start position
3.3 STDR after approximate 90-degree counter-clockwise rotation
3.4 STDR stalls again at collision after executing another forward motion command ...