Introduction: Arduino Table Tennis Practice Machine!!!

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This instructable will show you how to create a table tennis practice machine using Arduino and a few components. It's an easy and fun project.

Step 1: Intro

My table tennis practice machine can help you to improve your skills. I will use a Led and photosensitive detector to make the practice machine be more clearly.

Step 2: Program Cod

https://create.arduino.cc/editor/EricChien/bd13faaf-0fe0-4951-92ca-4821e43a16d8/preview

Step 3: Material

  • Led
  • Arduino
  • Breadboard
  • photosensitive detector
  • 110Ω Resistor (gold blue red)
  • 220Ω Resistor

Step 4: Electrical Diagram

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