[ros-users] Tutorial available: Head Tracking in 3D (Part 1)

Hello ROS users,

I have put together a little tutorial on using tf to point your robot's
head toward different locations relative to different frames of
reference. Eventually I'll get the tutorial onto the ROS wiki, but for
now it lives at:

http://www.pirobot.org/blog/0018/

The tutorial uses the ax12_controller_core package from the ua-ros-pkg
repository. Many thanks to Anton Rebguns for patiently helping me get
the launch files set up.

Please post any questions or bug reports to http://answers.ros.org or
email me directly.

Patrick Goebel
The Pi Robot Project
http://www.pirobot.org