QTI Line Following ActivityBot with BlocklyProp

This tutorial shows you how to add an array of four QTI sensors to your ActivityBot.  These sensors can differentiate between dark and light surfaces. With a BlocklyProp program, your ActivityBot robot can use the QTI sensors to follow a black electrical tape line on a light background.

Before you start

This is a bonus tutorial to follow BlocklyProp Robotics with the ActivityBot

What's needed

After you finish

You will be ready to combine QTI line following with other sensors for more advanced projects, like ActivityBot 360° Line Following with Color Sensing.