1pcs small 3.3V-5V Active Buzzer Alarm Module

Description

1pcs small 3.3V-5V Active Buzzer Alarm Module
Product information
Description:
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:
Pin definition
Vcc 3.3~5V
GND the Ground
I/O I/O interface of SCM
package including:
1pcsxsmall 3.3V-5V Active Buzzer Alarm Module
3pcsx20cm 1p-1p DuPont line
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