Sensor code V1.1

sensorNode/sensor.ino → sensorNode/sensor/sensor.ino

@@ -10,7 +10,7 @@
 const int trigPin = 9;
 const int echoPin = 10;
 const int response = 6;
-const int id = 1;
+const int id = 2;
 
 // defines variables
 long duration;
@@ -43,14 +43,17 @@ distance= duration*0.034/2;
 //Serial.print("Distance: ");
 //Serial.println(distance);
 
+String park_out;
 if (distance < 5){
-  Serial.println(id+"#0"); //parking isn't available.
+  park_out = String(id) + "#0"; //parking isn't available.
   digitalWrite(response, LOW);
 }
 else{
-  Serial.println(id+"#1"); //parking is available.
+  park_out = String(id) + "#1"; //parking is available.
   digitalWrite(response, HIGH);
 }
 
+Serial.println(park_out);
+
 delay(500);
 }