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Arduino board

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  • Name the most commonly used Arduino board for beginners.
    Arduino UNO.
  • how many Analog pins do we have?
    6 pins
  • How many digital pins do we have?
    14 pins
  • How many states (values) can a digital pin read? Name them.
    Two states: HIGH (1) and LOW (0).
  • How many voltage pins do we have?
    2 pins
  • How do we tell Arduino what to do?
    By writing code and uploading it to the board.
  • What is Arduino?
    Arduino is a small computer board used for electronics and coding projects.
  • Write two parts of an Arduino UNO board.
    USB port and microcontroller (also power pins, digital pins, etc.).
  • Why is Arduino important for students and makers?
    It makes building electronic projects easier and helps in learning coding with real results.
  • how many GND pins do we have?
    3 pins
  • What are digital pins in Arduino used for?
    They are used to turn components ON or OFF
  • What is the function of GND pins?
    completes the circuit
  • Give one example of what we can build with Arduino.
    Robots, sensors, or a blinking LED project.
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