3 - Pin Types and Connections
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Practice Questions
Test your understanding with targeted questions
What state do digital pins represent?
💡 Hint: Think about binary signals.
What type of pin would you use for a light sensor?
💡 Hint: Consider measuring varying levels.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What do digital pins represent?
💡 Hint: Think of a light switch.
True or False: PWM pins can only be used for motors.
💡 Hint: Consider other applications.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have an Arduino board, and you need to create a simple traffic light system using digital pins for LEDs. Describe your pin connections and code flow.
💡 Hint: Think about how real traffic lights change.
Create a plan for a project that uses an analog pin to read temperature and a PWM pin to control a fan based on that temperature. What would your code logic look like?
💡 Hint: How does temperature affect fan speed?
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