Here is the robot you will be building…
Start video at 1:08 for ports.
The basic parts of the robot are:
There are 3 motors and 4 sensors.
The 3 motors allow the robot to move itself and other objects.
Sensors in the motor allow it to tell the robot its position.
Motor can be connected into ports A, B, and C. There is a USB port to the left that connects to the computer.