Introduction

Here is the simplest sound making module that you can use High/Low to drive it. Just change the frequancy it buzz, you can hear different sound. It is widely used on your daily aplliance, like PC, fridgerator,phones and so on. And you also can create many interesting interactive project with this small but useful module.

Just try it!! You will find that creating electronic sound is so funny.

Specification

Tutorial

Diagram

Digital module connection diagram

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);
}

Trouble shooting

More question and cool idea, visit DFRobot Forum

More Documents

DFshopping_car1.png Get Gravity: Digital Buzzer For Arduino from DFRobot Store or DFRobot Distributor.

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