In this video, we can see how a iris drone follow a ball moving in 3D.

In this video, we can see how a iris drone follow a ball moving in 2D.

A drone with a camera simulated on Gazebo; rqt_image_view used for displaying images.

In this case, QGroundControl is used to control the drone. Two flight modes are tested: Hold and Offboard. Offboard mode is activated either by console or by QGroundControl interface. See the results in the link

Following the instructions in STAGE 3 from https://jderobot.org/Drones , we can obtain this video

In this case, A node (offb_node.cpp) is created in order to test the OFFBOARD mode. In the following link https://www.youtube.com/watch?v=FIZnrFnFLJk we can see how to launch Gazebo, PX4 and the node.

I show you how can we install ROS, Gazebo 7, MAVROS and PX4 in order to fly drones in a simulator (Gacebo 7).