Across
- 4. A signal that temporarily stops the main program to run a function
- 6. Limits the flow of electrical current
- 8. Opposes the flow of current in a circuit
- 10. The number of milliseconds since the Arduino started running
- 11. The function that runs once at the beginning of the code
- 13. Common return path for electric current in a circuit
- 15. Checks the code for errors before uploading
- 19. Converts electrical energy into movement
- 24. Removes extra signals caused by mechanical switches
- 26. A collection of pre-written code used for specific hardware
- 27. Data coming into the Arduino from a sensor or device
- 28. Adjusting sensors to give accurate readings
- 29. The difference in electrical potential energy
- 31. Data sent from the Arduino to an actuator or display
Down
- 1. A diagram showing all the connections on the Arduino
- 2. A variable resistor often used to adjust voltage
- 3. The flow of electric charge
- 5. A signal with two states: HIGH or LOW
- 7. Detects changes in the environment like light or temperature
- 9. The brain of the Arduino that runs the code
- 12. A way to simulate analog output using digital signals
- 14. A motor that rotates to a specific angle
- 16. Supplies energy to the Arduino and components
- 17. A board for building circuits without soldering
- 18. The program written for Arduino
- 20. A signal with a continuous range of values
- 21. Pauses the code for a set time in milliseconds
- 22. A complete path for current to travel
- 23. Stores and releases electrical energy in a circuit
- 25. Sends your code to the Arduino board
- 30. The function that runs repeatedly in Arduino code