Revision history [back]

First of all I'm sorry that you found some tutorials are not simple, but I suggest you split questions into smaller pieces. Otherwise I'm afraid that we don't exactly know what problem you're facing.

To point out one thing,

arduino --> rosserial_arduino --> ros --> rqt --> rviz --> gazebo

I'd say the link between arduino and Gazebo can be simplified (despite the fact I don't exactly know what you're trying):

arduino --> rosserial_arduino --> ros --> gazebo
                                      --> RViz
                                      --> rqt

You don't necessarilly have to go through rqt and RViz in order to connect to Gazebo, since they are GUIs.

First of all I'm sorry that you found some tutorials are not simple, but I suggest you split questions into smaller pieces. Otherwise I'm afraid that we don't exactly know what problem you're facing.

To point out one thing,

arduino --> rosserial_arduino --> ros --> rqt --> rviz --> gazebo

I'd say the link between arduino and Gazebo can be simplified become like the following (despite the fact I don't exactly know what you're trying):

arduino --> rosserial_arduino --> ros --> gazebo
                                      --> RViz
                                      --> rqt

You don't necessarilly have to go through rqt and RViz in order to connect to Gazebo, since they are GUIs.