This a challenge provided by the playtec enterprise.
First don't forget to compile the packages with catkin_tools.
Details:
1.Topic publisher:
To access to this file launch the topic_pub.launch.
2.Topic subscriber:
You can see the message the publish the topic publisher with "rostopic echo /reto", the launcher is topic_pub.launch.
3.Launchers files:
These are the files that we have to launch if we want to try this project:
4.Robot URDF :
This is the robot created in URDF and shown in Rviz.
5.PointCloud challenge:
Create a publisher with CloudPoint2 msg.
BB8_SIMULATION_WITH_ARDUINO: If you want to use it use the bb8.launch file that it's in the bb8_gazebo's folder.
If you wan to move the robot you can publish into the /cmd_vel with geometry_msgs for that you have to use "rostopic pub /cmd_vel geometry_msgs/Twist [TAB]+[TAB]" , you have to push two times TAB after copy that.
The last step is to use the IDE ARDUINO and upload the code that is in the Move Folder and then use the rosserial.