The piezoelectric buzzer is made of piezoelectric buzzer element
The piezoelectric buzzer is made of piezoelectric buzzer element, which is made of piezoelectric ceramic technology. It is necessary to plate electrodes on both sides of the piezoelectric element, which is mainly used for energizing and supplying the piezoelectric buzzer. After applying the driving control signal that affects the AC, the piezoelectric buzzer will produce a mechanical...
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