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2 cards from this section. Quick, good the night before a test.
What is a digital input?
Think of a switch.
What does PWM stand for?
Remember it relates to controlling speed or position.
What type of input is a button press considered?
Think about whether it’s on or off.
True or False: PWM can only turn devices on or off.
Consider how motors work.
Create a control loop for a robot using both digital and analog inputs. Describe the logic flow and the expected outputs.
Consider what happens at each step of the loop.
How might you improve the responsiveness of a robot using PWM outputs? Provide examples.
Think about the benefits of smooth versus abrupt changes.
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