Robot Educator
=====================

This example makes the Robot Educator (:numref:`fig_robot_educator`) drive until it sees an obstacle. It then backs up, turns around, and starts driving again.

You can find building instructions for the Robot Educator on the `LEGO Education website <https://education.lego.com/en-us/support/mindstorms-ev3/building-instructions#robot>`_.

.. _fig_robot_educator:

.. figure:: ../images/robot_educator.jpg
    :width: 80 %
    :alt: robot_educator
    :align: center

    Robot Educator with the Ultrasonic Sensor

.. literalinclude:: ../../examples/robot_educator.py