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    Home > Products > 012- Module > 5V Black Piezoelectric Piezo Passive Buzzer Speaker Alarm
    5V Black Piezoelectric Piezo Passive Buzzer Speaker Alarm
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    5V Black Piezoelectric Piezo Passive Buzzer Speaker Alarm

    RM2.50  
    Item details
    SKU: 012-006
    Weight: 100 grams
    Stock: Stock available


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    How it work : For it to produce a sound, you may need to give pwm signal to the piezo buzzer. Different frequency of PWM will produce different sound.