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Topics Covered

  • Ultrasonic Sensor
  • Thresholds
  • Forward Until Behavior

    • Lesson Links

    Starting Project
    Check Your Understanding:
    1. 1. If the robot is facing a wall, it will move until...
      2. The Ultrasonic Sensor has traveled 50 cm
      The Ultrasonic Sensor is 50 cm from the wall
      The robot moves 50 cm total
      The robot detects an obstacle beyond 50 cm away
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