KeyeStudio Active Buzzer Alarm Sensor Module

€3,85
€3,85
€3,85
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The Keyestudio Active Buzzer Alarm Module is a versatile sound-making component designed for use in various electronic projects. This simple yet effective module allows users to generate different sounds by driving it with high and low signals, making it ideal for alarms, alerts, and interactive applications.

Key Features

  • Easy to Use: Connects easily to Arduino and other microcontrollers, allowing for straightforward implementation in projects.
  • Variable Sound Frequency: Change the frequency to produce different tones, offering flexibility in sound applications.
  • Wide Application Scope: Commonly used in everyday appliances like PCs, refrigerators, and phones, as well as in DIY electronics projects.
  • Compact Design: Lightweight and easy to integrate, making it suitable for both beginner and advanced projects.

Specifications

  • Working Voltage: 3.3V to 5V
  • Interface Type: Digital

Sample Code 

int buzzPin =  3;    //Connect Buzzer on Digital Pin3
 void setup()  
 {        
  pinMode(buzzPin, OUTPUT);     
}
 void loop()                     
{
  digitalWrite(buzzPin, HIGH);
  delay(1);
  digitalWrite(buzzPin, LOW); 
  delay(1);        
}

After uploading the code, you can hear the buzzer beep continually.

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