Complete this challenge in Robot Virtual Worlds to earn this achievement.
- Virtual World: Intro to EV3
- Level: Backward Until Far
- Robot: EV3
Using an Ultrasonic Sensor, program the robot to move backward until it is far enough from the wall!
Place a robot close to a wall with the Ultrasonic Sensor facing directly at it. Program the robot to move backward until the Ultrasonic Sensor reads a value greater than 30cm, and then stop.
Note: You will need to go to the "Robots" menu and choose the "EV3" robot configuration if you are using Virtual Brick.