Ks0102 keyestudio EASY plug Active Buzzer Module

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EASY plug Active Buzzer Module


Hey want to hear a really loud noise? Apply 3.3V to 5V to this buzzer module and you'll be rewarded with a loud beep.
Here is the simplest sound making module. You can use high/low level to drive it. Just change the frequency it buzzes, you can hear different sound.
It is really great for integrating into projects with this small but useful module. Have a try! You will find the electronic sound it creates so fascinating.
This module is widely used on your daily appliance, like PC, refrigerator, phones, etc.
Note: this module should be used together with EASY plug control board.


  • Sensor type: Digital
  • Working voltage: 3.3-5V
  • Icons to simply illustrate module function
  • High quality connector

Technical Details

  • Dimensions: 39mm*20mm*18mm
  • Weight: 6g

Connect It Up

Connect the EASY Plug active buzzer module to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.

Sample Code

Copy and paste below code to Arduino IDE and upload.

int buzzPin =9; //Connect Buzzer on Digital Pin 9
void setup()  
 pinMode(buzzPin, OUTPUT);    
void loop()                    
 digitalWrite(buzzPin, HIGH);
 digitalWrite(buzzPin, LOW);

What You Should See

Done uploading the code, you should be able to hear an audible beep.


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Download the Code:

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