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In this project you’ll use a distance sensor to measure distances and output that information to LEDs, an LCD, and to turn lights on and off.

What You’ll Learn

When you are finished with this project, you’ll be able to:

  • Describe how an ultrasonic sensor works
  • Know how to calculate distance using the input from a distance sensor
  • Write code that uses a FOR loop

What You’ll Need

To complete this project, you’ll need the following components:

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