Robot Educator ===================== This example makes the Robot Educator drive until it sees an obstacle. Then it backs up, turns around, and starts driving again. You can find building instructions on the `LEGO Education website `_. .. figure:: ../images/ultrasonic_sensor_driving_base.jpg :width: 50 % :alt: overview :align: center Robot Educator with the Ultrasonic Sensor .. literalinclude:: ../../../examples/ev3/robot_educator/main.py