Arduino Fundamentals Crossword Puzzle

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Across
  1. 3. Fake analog output made by switching fast
  2. 6. Code that makes decisions (if/else)
  3. 8. Arduino program file
  4. 9. A value that never changes
  5. 10. Combo of values and operators
  6. 15. A reusable block of code
  7. 16. True or false value
  8. 18. Light Emitting Diode
  9. 19. Provides voltage to components
  10. 21. A storage placeholder in programs
  11. 22. Detects changes like light or heat
  12. 23. Pin type with HIGH or LOW only
  13. 24. Circuit reference point (0V)
  14. 26. Simple input switch
Down
  1. 1. Step-by-step problem-solving method
  2. 2. microcontroller board used to build circuts
  3. 4. The "brain chip" of Arduino
  4. 5. Repeats instructions again and again
  5. 7. Single line of code instruction
  6. 11. Limits current flow
  7. 12. Pin type with varying values
  8. 13. Information processed by a computer
  9. 14. Board for easy circuit building
  10. 17. Data communication with computer
  11. 20. Symbol for math or logic (+, -, =)
  12. 25. Fixing errors in code