Recall & Review
beginner
What is motor control in Arduino projects?
Motor control is the process of managing the speed, direction, and power of a motor using Arduino to make it perform specific tasks.
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beginner
Why do we need to control the speed of a motor?
Controlling motor speed allows precise movement, saves energy, and prevents damage by avoiding running the motor too fast or too slow.
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beginner
How does motor control help in changing motor direction?
Motor control can reverse the motor's rotation by changing the polarity of the voltage, allowing the motor to move forward or backward.
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beginner
What can happen if a motor is not controlled properly?
Without control, motors can run too fast, overheat, waste power, or cause mechanical damage to the device they are part of.
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beginner
Name a real-life example where motor control is important.
In a robot car, motor control is needed to steer, stop, and move at different speeds safely and accurately.
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Why is motor control important in Arduino projects?
✗ Incorrect
Motor control helps manage how fast and in which direction the motor runs.
What happens if a motor runs without proper control?
✗ Incorrect
Without control, motors can overheat and cause damage.
How can motor control change the motor's direction?
✗ Incorrect
Changing the voltage polarity reverses the motor's rotation direction.
Which is NOT a reason to control motor speed?
✗ Incorrect
Motor weight does not change with speed control.
In which device is motor control crucial?
✗ Incorrect
Robot cars need motor control to move and steer properly.
Explain why motor control is needed in simple Arduino projects.
Think about what happens if the motor runs too fast or in the wrong direction.
You got /4 concepts.
Describe a real-life example where controlling a motor is important and why.
Imagine a small robot moving around obstacles.
You got /4 concepts.
