50 Pcs Buzzer Module, Passive Buzzer Electromagnetic Type 16ohm AC 2KHz 3V 5V 9V 12V Buzzer, Passive Buzzer AC Buzzer

Product Description

Universal passive buzzer with a resistance of 16 ohms.

The driving method and working principle are the same as those of ordinary speakers.

A passive buzzer means that an audio drive signal is required to make it sound, corresponding to an active buzzer.

The shell is of great strength and can protect the internal structure well.

The product is really good quality at all working and of high stability.

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