/*
   PIR sensor tester
*/

int ledPinPir1 = 13;                // choose the pin for the LED
int ledPinPir2 = 5;                // choose the pin for the LED
int inputPinPir1 = 2;               // choose the input pin (for PIR sensor)
int inputPinPir2 = 4;               // choose the input pin (for PIR sensor)
int pirState = LOW;             // we start, assuming no motion detected
int val1 = 0;                    // variable for reading the pin status
int val2 = 0;                    // variable for reading the pin status

void setup() {
  pinMode(ledPinPir1, OUTPUT);      // declare LED as output
  pinMode(ledPinPir2, OUTPUT);      // declare LED as output

  pinMode(inputPinPir1, INPUT);     // declare sensor as input
  pinMode(inputPinPir2, INPUT);     // declare sensor as input

  Serial.begin(9600);
}

void loop() {
  val1 = digitalRead(inputPinPir1);  // read input value
  if (val1 == HIGH) {            // check if the input is HIGH
    digitalWrite(ledPinPir1, HIGH);  // turn LED ON
    Serial.print("Motion detected in Pir1! | ");
    tone(7, 1000, 500);
  }
  else{
    digitalWrite(ledPinPir1, LOW);  // turn LED OFF
    Serial.print("No motion detected in Pir1! | ");
  }

  val2 = digitalRead(inputPinPir2);  // read input value
  if (val2 == HIGH) {            // check if the input is HIGH
    digitalWrite(ledPinPir2, HIGH);  // turn LED ON
    Serial.println("Motion detected in Pir2!");
    tone(7, 500, 500);

  }
  else{
    digitalWrite(ledPinPir2, LOW);  // turn LED OFF
    Serial.println("No motion detected in Pir2!");
  }
  
  delay(1000);
  
}