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3 cards from this section. Quick, good the night before a test.
What is a sensor?
Think about what sensors do in a smart device.
Name one common type of actuator.
Consider devices that move or change position.
What do sensors do?
Think about what sensors measure.
True or False: Actuators are passive components.
Consider the role of actuators in a system.
Design a simple IoT system that utilizes both a sensor and an actuator. Explain how you would interface them with a microcontroller.
Think about how sensors provide input and actuators respond in an actionable manner.
Explain the significance of choosing the right type of pins when interfacing sensors and actuators with a microcontroller.
Reflect on how incorrect pin usage could impact system performance.
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