int sensor1Pin = 2;    // Pin connected to the first LDR (Light Sensor)
int sensor2Pin = 3;     // Pin connected to the second LDR (Light Sensor)
int relayPin = 5;       // Relay connected to pin 5
int sensor1Value = 0;   // Variable to store sensor 1 readings
int sensor2Value = 0;   // Variable to store sensor 2 readings

void setup() {
  Serial.begin(9600);
  pinMode(sensor1Pin, INPUT);
  pinMode(sensor2Pin, INPUT);
  pinMode(relayPin, OUTPUT);
}

void loop() {
  sensor1Value = digitalRead(sensor1Pin);  // Read sensor 1 value
  sensor2Value = digitalRead(sensor2Pin);  // Read sensor 2 value
  Serial.print("Sensor 1: ");
  Serial.print(sensor1Value);
  Serial.print(" | Sensor 2: ");
  Serial.println(sensor2Value);

  if (sensor1Value == 1 && sensor2Value == 1) {
    digitalWrite(relayPin, LOW);  // Relay OFF when both sensors detect light
  } else if (sensor1Value == 1 || sensor2Value == 1) {
    digitalWrite(relayPin, HIGH);  // Relay ON if either sensor detects light
  } else {
    digitalWrite(relayPin, LOW);   // Relay OFF if neither sensor detects light
  }

  delay(500);  // Delay for stability
}