Passive Buzzer w/Leads - 30mm

6 pc(s)
COM-02775

$4.50

This is a small 30mm round passive buzzer that operates around the audible 2kHz range. We drove it directly from a 3v to 5V Arduino or micro:bit to generate simple melody. The buzzer comes with ~80mm leads terminated with male pin. Note : This passive buzzer requires a square wave...
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This is a small 30mm round passive buzzer that operates around the audible 2kHz range. We drove it directly from a 3v to 5V Arduino or micro:bit to generate simple melody.

The buzzer comes with ~80mm leads terminated with male pin.

Note: This passive buzzer requires a square wave (PWM) signal to make a sound or to play melodies. The frequency of this PWM signal will determine the tone. Supplying just a fixed voltage will generate no sound, except perhaps a slight "tick" at the point when the power source is connected or disconnected from the buzzer.

Documents:

Dimensions: ø30 x 2.5mm

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