
To access the full video please subscribe to FLLCasts.com
- #2321
- 31 Jul 2024
In this lesson, students will learn how to program the robot to follow a line using wait until blocks. Feel free to show the students videos of fast line-following robots so they can gain an idea of what is possible, even outside of LEGO. The algorithm used is the basic "ducky" or wobbly line following.
Here's what the program looks like:
Courses and lessons with this Tutorial
This Tutorial is used in the following courses and lessons

Level B2 - Introduction to Robotics Competitions - Robotics with LEGO SPIKE Prime
This is the fourth level of the LEGO Robotics Curriculum for students in second, third, or fourth grades.
Competitive Introduction Level: Each lesson has a theme related to various LEGO robotics competitions. Students learn about FIRST LEGO League, Line Following, and Sumo Wrestling. A new color sensor is introduced, and students use forever loops, wait until commands, and if/else statements in new ways.
- 21
- 1:03
- 60

Lesson 5 - Line Following Part 1
Remember to provide feedback to students regularly. It's important to give structured feedback in the form of a grade. Today, you'll need to grade your students following this article.
- 4
- 4
- 8
- 3d_rotation 1