How to use a Piezo Buzzer with Arduino | Active | Passive | Hindi Tutorial

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Geekydiary

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Published on June 4, 2020 6:30:05 PM ● Video Link: https://www.youtube.com/watch?v=iutrqwSBUHo

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Tutorial

Duration: 3:29

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Hello there, In this video, we will see to use Piezo (Active and Passive) buzzer with Arduino.
Active buzzer produces a loud single noise whereas a Passive buzzer produces a variety of noise between 1.5 to 2.5 kHz by switching it on and off at different frequencies either using PWM or delay.
These buzzers or speakers are very useful because they can be used for fire alarm systems, security systems, and other small to medium projects.
Arduino Sketch: https://geekydaayaree.blogspot.com/2020/06/how-to-use-piezo-buzzer-with-arduino.html