Interactive Installation
//Code for 5 sensors//
int trigPin1=2; int echoPin1=3;
int trigPin2=4; int echoPin2=5;
int trigPin3=6; int echoPin3=7;
int trigPin4=8; int echoPin4=9;
int trigPin5=10; int echoPin5=11;
void setup() { Serial.begin (9600); pinMode(trigPin1, OUTPUT); pinMode(echoPin1, INPUT); pinMode(trigPin2, OUTPUT); pinMode(echoPin2, INPUT); pinMode(trigPin3, OUTPUT); pinMode(echoPin3, INPUT); pinMode(trigPin4, OUTPUT); pinMode(echoPin4, INPUT); pinMode(trigPin5, OUTPUT); pinMode(echoPin5, INPUT);
}
void loop() { long duration1, distance1; digitalWrite(trigPin1, LOW); // Added this line delayMicroseconds(2); // Added this line digitalWrite(trigPin1, HIGH); delayMicroseconds(10); // Added this line digitalWrite(trigPin1, LOW); duration1 = pulseIn(echoPin1, HIGH); distance1 = (duration1/2) / 29.1;
if (distance1 >= 500 || distance1 <= 0){ Serial.println("Out of range"); } else { Serial.print ( "Sensor1 "); Serial.print ( distance1); Serial.println("cm"); } delay(2000); long duration2, distance2; digitalWrite(trigPin2, LOW); // Added this line delayMicroseconds(2); // Added this line digitalWrite(trigPin2, HIGH); delayMicroseconds(10); // Added this line digitalWrite(trigPin2, LOW); duration2 = pulseIn(echoPin2, HIGH); distance2= (duration2/2) / 29.1;
if (distance2 >= 500 || distance2 <= 0){ Serial.println("Out of range"); } else { Serial.print("Sensor2 "); Serial.print(distance2); Serial.println("cm"); } delay(2000); long duration3, distance3; digitalWrite(trigPin3, LOW); // Added this line delayMicroseconds(2); // Added this line digitalWrite(trigPin3, HIGH); delayMicroseconds(10); // Added this line digitalWrite(trigPin3, LOW); duration3 = pulseIn(echoPin3, HIGH); distance3= (duration3/2) / 29.1;
if (distance3 >= 500 || distance3 <= 0){ Serial.println("Out of range"); } else { Serial.print("Sensor3 "); Serial.print(distance3); Serial.println("cm"); } delay(2000);
long duration4, distance4; digitalWrite(trigPin4, LOW); // Added this line delayMicroseconds(2); // Added this line digitalWrite(trigPin4, HIGH); delayMicroseconds(10); // Added this line digitalWrite(trigPin4, LOW); duration4 = pulseIn(echoPin4, HIGH); distance4= (duration4/2) / 29.1;
if (distance4 >= 500 || distance4 <= 0){ Serial.print("Sensor4 "); Serial.print(distance3); Serial.println("cm"); } else { Serial.print("Sensor4 "); Serial.print(distance4); Serial.print("cm"); } delay(2000);
long duration5, distance5; digitalWrite(trigPin5, LOW); // Added this line delayMicroseconds(2); // Added this line digitalWrite(trigPin5, HIGH); delayMicroseconds(10); // Added this line digitalWrite(trigPin5, LOW); duration5 = pulseIn(echoPin5, HIGH); distance5= (duration5/2) / 29.1;
if (distance5 >= 500 || distance5 <= 0){ Serial.println("Out of range"); } else { Serial.print("Sensor5 "); Serial.print(distance5); Serial.println("cm"); } delay(2000);
}