Active Low Level Trigger Buzzer Alarm Module for DIY MCU SCM

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Active Low Level Trigger Buzzer Alarm Module  

Arduino will be able to paly melodies, Sound ,Alarm

This is a small buzzer for the Sensor Shield.
It creates different sound based on the different frequency of I/O toggling.

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₨ 120

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Bring oscillation source
Work Voltage:3.3-5V
Set bolt hole,

easy to assemble
PCB Dimension:3.3cm*1.3cm

Pin Definition :

Pin definition
Vcc : 3.3-5v
GND : The Ground
I/O : I/O Interface of SCM

aeProduct.getSubject()

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Active Low Level Trigger Buzzer Alarm Module for DIY MCU SCM

Active Low Level Trigger Buzzer Alarm Module for DIY MCU SCM

Active Low Level Trigger Buzzer Alarm Module  

Arduino will be able to paly melodies, Sound ,Alarm

This is a small buzzer for the Sensor Shield.
It creates different sound based on the different frequency of I/O toggling.