Clap Switch Using Sound Sensor

Magic with claps. Switch on light using clap.

Jun 4, 2018

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3 respects

Devices & Components

Arduino Uno Rev3

SparkFun Audio-Sound Breakout - WTV020SD

Software & Tools

Arduino IDE

Project description

Code

Clap Switch

arduino

1const int ledpin=13; // led pin and sound pin are not changed throughout
2  the process
3const int soundpin=A2;
4const int threshold=200; // sets threshold
5  for sound sensor
6void setup() {
7Serial.begin(9600);
8pinMode(ledpin,OUTPUT);
9pinMode(soundpin,INPUT);
10}
11void
12  loop() {
13	int soundsens=analogRead(soundpin); // read analog data from sensor
14	if
15  (soundsens>=threshold) {
16		digitalWrite(ledpin, HIGH); // turn led on
17		delay(1000);
18	}
19	else{
20		digitalWrite(ledpin,
21  LOW);
22	}
23}
24

const int ledpin=13; // led pin and sound pin are not changed throughout
  the process
const int soundpin=A2;
const int threshold=200; // sets threshold
  for sound sensor
void setup() {
Serial.begin(9600);
pinMode(ledpin,OUTPUT);
pinMode(soundpin,INPUT);
}
void
  loop() {
	int soundsens=analogRead(soundpin); // read analog data from sensor
	if
  (soundsens>=threshold) {
		digitalWrite(ledpin, HIGH); // turn led on
		delay(1000);
	}
	else{
		digitalWrite(ledpin,
  LOW);
	}
}

Downloadable files

Clap Switch

Documentation

Clap Switch

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