There will only be Simulations in this course. This isn't "Mechatronics" (hardware stuff). That would have been cool, but dealing with hardware is messy and unreliable. Simulations are best for beginners.
ROS Tutorials
You'll need to go through these tutorials on ROS yourself. The course isn't going to teach you ROS. you'll have to learn it yourself. http://wiki.ros.org/ROS/Tutorials Beginners tutorials: 1-6 and 11-13