Help connecting an Arduino and an electronic speed controller We have this controller that we are planning to use with this motor. How do we plug it to the Arduino to make it work?

This is a totally new subject for our school team, since we are mostly programmers, so your help will be really appreciated.
HobbyKing, which sells Arduinos and is a great source for motors and controllers, has an instructable on this at http://www.instructables.com/id/ESC-Programming-on-Arduino-Hobbyking-ESC/

I found another on the OpenROV site, at http://community.openrov.com/forum/topics/how-do-i-activate-electric-speed-controller-with-arduino

Did you actually try googling "arduino electronic speed control" before coming here?