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Arduino code(social distancing device)

 //SOCIAL DISTANCING DEVICE BY EIP TECH (SHRIYANSH)


#define trigPin 13


#define echoPin 12


#define motor 7


#define buzzer 6


void setup()

{

pinMode(trigPin, OUTPUT);


pinMode(echoPin, INPUT);


pinMode(motor, OUTPUT);


pinMode(buzzer,OUTPUT);


}


void loop()


{


long duration, distance;


digitalWrite(trigPin, LOW);


delayMicroseconds(2);


digitalWrite(trigPin, HIGH);


delayMicroseconds(10);


digitalWrite(trigPin, LOW);


duration = pulseIn(echoPin, HIGH);


distance = (duration/2) / 29.1;


if (distance < 130)     // This is where checking the distance you can change the value


{


digitalWrite(motor,HIGH);    // When the the distance below 100cm


digitalWrite(buzzer,HIGH);

delay(100);

digitalWrite(buzzer,LOW);

delay(100);


} else


{


digitalWrite(motor,LOW);     // when greater than 100cm


digitalWrite(buzzer,LOW);


} delay(30);


}

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// Eip Tech // Code by Shriyansh namdeo // www.youtube.com/c/eiptech #define trigPin 3 #define echoPin 2 #define relay 4 void setup() { pinMode(trigPin, OUTPUT); pinMode(echoPin, INPUT); pinMode(relay, OUTPUT); } void loop() { long duration, distance; digitalWrite(trigPin, LOW); delayMicroseconds(2); digitalWrite(trigPin, HIGH); delayMicroseconds(10); digitalWrite(trigPin, LOW); duration = pulseIn(echoPin, HIGH); distance = (duration/2) / 29.1; delay(2000);       if (distance < 130)     // This is where checking the distance you can change the value { // When the the distance below 100cm                 digitalWrite ( relay , HIGH ) ; } else { // when greater than 100cm digitalWrite ( relay , LOW ) ; } delay ( 30 ) ; }