If you missed a day, this is where you go to catch up
Go at your own pace, but check each assignment with me before you go on to the next one.
Learning Goal: Understand how to write a program to control a robot, using loops, conditionals and subroutines where appropriate.
Lesson 4 - Obstacle detection Add a touch sensor to the front of your robot. This is one way to start, but you can do it another way, if you like.
Part 1: Watch this lesson. Program your robot to move forward until the touch sensor is pressed, then stop. Program your robot to start moving when the touch sensor is pressed.
Part 2: Add the ultrasonic sensor to your robot.
Program your robot to move forward, until the Ultrasonic sensor senses an obstacle 20 cm ahead. Make sure that the program works.
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