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Arduino – Clap Lamp

This tutorial explains how to make Clap Lamp using Sound Detection Sensor with Arduino.

1. Introduction:

In this tutorial we are making a clap lamp, which is turn ON/OFF with sound of clap or any other sound by using Sound Detector Sensor. The Sound Detector is a small board that combines a microphone and some processing circuitry. It detects the sounds of door knocks, claps, voice or any other sounds loud enough to picked up by the microphone.

2. Hardware required

S.No.ItemQuantity
1.Arduino 1
2.1 Channel Relay Board 1
3.Sound Sensor 1
4.LAMP 1
5.Male to Female Jumper Wires 7
612V Power Adapter 1

3. Circuit Diagram

Make the following connections with Arduino-

4. Programming

You may download this Arduino Sketch from here.

//Robo India tutorial on Clap Lamp
//https://www.roboindia.com/tutorials

int soundSensor = 2;
int LAMP = 4;

void setup() 
{
  pinMode (soundSensor, INPUT);
  pinMode (LAMP, OUTPUT);

}

void loop() {
  int state=digitalRead(soundSensor); 
  if(state==1)       //when detect some sound
  {
    digitalWrite(LAMP, HIGH);
  }
  else
  {
    digitalWrite(LAMP, LOW);
  }
}

5. Output

When sound of clapping or any other is detected by sensor, the lamp attached to module will illuminate.

If you have any query please write us at support@roboindia.com

Thanks and Regards
Content Development Team 
Robo India
https://roboindia.com

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