Teacher's Note: Solving the tasks for the tank robot Pro Preview

The goal of this lesson is for students to understand who the robot stop at a black line. 

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  • #1414
  • 25 Jul 2019

For this class you would need a field. The field consists of two parallel black lines on the floor. The lines could be detected by a color sensor. For the additional tasks you would need two more lines for the robot to stop at third line and to have a starting line. You can use tape or you can print the field. 

The goal of today's lesson is for students to learn by their mistakes. Give them a little bit more time to think over the task before you help them. We expect students to slow down and take more time accomplishing the task to attach the color sensor and the task for stopping on a black line. 

The task is not very difficult. The robot must move forward until it detects a black line. After that it moves back one rotation to move away from the black line. At the end the robot moves back until it detect the black line at the start.

solution to stopping at a black line with a LEGO Mindstorms EV3 robot and EV3-g software.

Courses and lessons with this Tutorial

This Tutorial is used in the following courses and lessons

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Image for Lesson 2 - Tank. Stop at black Line
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