Robot Advance allows you to create or to modify your robot. ...
Motor Controller 29
The VEX Motor Controller 29 uses a standard PWM signal (like that originating from the 3-wire ports on VEX Microcontrollers) to drive a VEX 2-Wire Motor.
Note:
We recommend using no more more than one (1) 3-Wire extension cable in between the Motor Controller 29 and a VEX Microcontroller.
For longer extensions, use 2-Wire extension cables in between the Motor Controller 29 and a VEX 2-Wire motor.