Circuit 5: Buzzer - Keyestudio KS0436 Kit Manual

Circuit 5: Buzzer

In this project, you will learn how to make tones with a buzzer.
About this circuit:
REV4 Baseplate
What You Need:
Passive Buzzer x 1
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Jumper wires x2
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USB cable x 1
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Component Introduction:
Buzzers can be categorized as active and passive ones.
Passive Buzzer:
The difference between the two is that an active buzzer has a built-in
oscillating source, so it will generate a sound when electrified.
A passive buzzer does not have such a source, so DC signal cannot drive
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