The model Fur Seal is built from the Lego Wedo 2.0 educational kit. The worm gear is responsible for the movement of the fins and, accordingly, the movement forward and backward. As an example of a program, a remote control from the keyboard is offered – move forward, backward, stop.
The set includes step-by-step building instructions and a example of program (in Lego Wedo 2.0 environment).