vex competition switch

hello we are a simple class who seek to know how to attach a vex competition switch to a controller.

The physical switch like they use at competitions or the digital RobotC placebo?

If you are talking about the switch shown in this photo, then it plugs into a special port on the joystick.

It uses an Ethernet cable plugged into the back of the controller.

@FullMetalMentor thanks for the info. do you know how to physically attach the switch to the controller.

I think there is confusion here - the cable connects to the back of the Joystick controller - it does not connect to the Robot Brain. The connection between the switch and the Joystick Controller is done with a standard ethernet cable as pictured above.