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5Pcs Active Buzzer Alarm Module Sensor For Arduino Beep Smart Car/Free Cale New

It and your Arduino/Chinduino will be able to paly melodies.This is a small buzzer for the Sensor Shield.

It creates different sound based on the different frequency of I/O toggling.

All you need to do is to plug in the buzzer module to sensor shield,and tell the function which pin you'd like to use,the frequency you want to hear,and the duration to play that frequency.

Bring oscillation source.

Audion 9012 drive.

Work Voltage:3.3-5V.

Set bolt hole,easy to assemble.

PCB Dimension:3.3cm*1.3cm.

Pin definition:

Vcc 3.3~5V.

GND the Ground.

I/O I/O interface of SCM.

Wed, 18 Oct 2023 03:36:11 GMT 638332257711570002 0700738A5C161B1B

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