Ks0018 keyestudio Digital Buzzer Module

From Keyestudio Wiki
Revision as of 09:36, 30 September 2016 by Keyestudio (talk | contribs)
Jump to navigation Jump to search


Here is the simplest sound making module. You can use high/low level to drive it. Changing the frequency it buzzes can produce different sound. This module is widely used on your daily appliance, like PC, refrigerator, phones etc. And you can also create many interesting interactive project with this small but useful module. Just try it!! You will find the electronic sound it creates so fascinating.


  • Working Voltage: 3.3-5v
  • Interface Type: digital
  • Size: 30*20mm
  • Weight: 4g

Connection Diagram


Sample Code

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