Robot EV3 Tribot with accessories 45544 31313 FREE

This is a simple EV3 robot design. It is very quick to build and uses very few pieces.

Is designed using the parts from a single MINDSTORMS EV3 set 45544 or 31313.

Is ideal for classroom activities, because you can attach four different tools to the robot, a grabber, a lifter, a bumper and a color sensor for the line follower.