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4 cards from this section. Quick, good the night before a test.
What is a 7-segment display used for?
Consider appliances that show numbers.
Name one type of 7-segment display.
Think about the electrical connections.
What is a 7-segment display primarily used for?
Consider the most common applications.
True or False: Common cathode displays activate their segments by applying voltage to the cathodes.
Think about how the segments are turned on.
Create a program code for driving a 7-segment display to count from 0 to 9 and then back to 0.
Think of how to represent each number in binary or BCD.
Design a 7-segment display driver circuit using Arduino for input from a pushbutton to increment the displayed number.
Consider using interrupts for button debounce functionality.
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