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5 cards from this section. Quick, good the night before a test.
What is an actuator?
Think about what makes a robot move.
Name a type of actuator that controls fluid flow.
Think about watering systems.
Which actuator provides precise angular movement?
Think about devices that need to move at specific angles.
True or False: A relay is used for switching high-power devices.
Think about how you control lights in your house.
Design a small smart garden system using at least three different types of actuators. Describe how each actuator will be implemented.
Think about what your plants need and how technology could help.
Calculate how many servo motors you would need if you wanted to make a robotic arm with three degrees of freedom. Explain why each joint needs a servo.
Consider how joints work in real-life arms and how motors can replicate that movement.
4 more questions in this section. Enroll free to practise them all.
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