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Connect a switch to control your robot’s on and off capabilities, and add some turn signals and brake lights.  

What You’ll Learn

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

  • build a switch circuit
  • write code to read and respond to the state of a switch circuit
  • write code to turn LEDs on depending on the state of a robot.  


What You’ll Need

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


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