Introduction: Lights On/off on Clap With LinkitONE

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Hi friends,

i'll show you how to turn lights on and off on clap!

We will use sound sensor to detect clap and then turn on LED.

Step 1: Parts

You will need-

1 x LinkitONE

1 x Sound sensor

1 x LED

Step 2: Connect Sound Module

Connect sound module to LinkitONE. Connect it to the A0 pin of arduino.

Give ground and power to the other 2 pins that are left.

Step 3: Connect LED

Connect the LED on pin number 11 of your LinkitONE.

Step 4: Attach USB

Connect your USB cable now so we can power up the system.

Step 5: Code

Burn this code to your board.

void setup()

{

pinMode(A0, INPUT);

pinMode(11,OUTPUT);

Serial.begin(9600);

}

void loop()

{

int a;

a=analogRead(A0);

Serial.print(a);

Serial.print("\n");

if(a<1000)

{

digitalWrite(11,HIGH);

}

else

{

digitalWrite(11,LOW);

delay(1000);

}

Step 6: Give a Clap and Test!

Give a clap now. You will see the LED light up!