Learning Goal: Understand how to write a program to control a robot.

Go through the power point again.

Lesson 8 - Obstacle detection with the Ultrasonic sensor

Add an ultrasonic sensor to the front of your robot.

A simple way to do this is to attach the ultrasonic sensor to the block.

You could also attach it to a beam, as you did with the touch sensor.

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Do the A8 Ultrasonic sensor assignment in your Google drive, in 'Shared with me'.

Reflect on what you learned in this assignment.