Ks0103 keyestudio EASY plug Passive Buzzer Module
Introduction
We can use Arduino to make many interactive works of which the most commonly used is acoustic-optic display.
The buzzer we introduced here is a passive buzzer. It cannot be actuated by itself, but by external pulse frequencies.
Different frequencies produce different sounds. You can use Arduino to code the melody of a song, which is quite fun and simple.
Note: this module should be used together with EASY plug control board.
Specification
- Interface: Easy plug
- Working voltage: 3.3-5V
- Sensor type: digital
- Easy to use
Technical Details
- Dimensions: 39mm*20mm*18mm
- Weight: 5.6g
Connect It Up
Connect the EASY Plug passive 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 buzzer=8;//set digital IO pin of the buzzer
void setup()
{
pinMode(buzzer,OUTPUT);// set digital IO pin pattern, OUTPUT to be output
}
void loop()
{ unsigned char i,j;//define variable
while(1)
{ for(i=0;i<80;i++)// output a frequency sound
{ digitalWrite(buzzer,HIGH);// sound
delay(1);//delay1ms
digitalWrite(buzzer,LOW);//not sound
delay(1);//ms delay
}
for(i=0;i<100;i++)// output a frequency sound
{
digitalWrite(buzzer,HIGH);// sound
digitalWrite(buzzer,LOW);//not sound
delay(2);//2ms delay
}
}
}
What You Should See
Done uploading the code, you should be able to hear the buzzer module make a small “click”.
Resources
Download the PDF:
https://drive.google.com/open?id=1d2znemGo2CTEMjoWg7gV5ZPsGnayIOWC
Buy from
- Official Website: http://www.keyestudio.com/ks0103.html