LEGO MINDSTORMS EV3 Building Set Includes 3 Interactive Servo Motors, Remote Control, Improved And Redesigned Color Sensor, Redesigned Touch Sensor, Infrared Sensor And 550+ LEGO Technic Elements
Lego Mindstorms NXT Robotics Servo Motor EV3 Compatible, Tested to work. | eBay
Introduction to the EV3 Meduim motor | FLLCasts
LEGO EV3 Controlling Power Functions Motor - YouTube
NXT® motor internals
Dwell - LEGO Mindstorms EV3 car with a medium motor. | FLLCasts
EV3 Controlling Power Functions Motor Practice: LEGO EV3 Tank - YouTube