int pirPin = 4; 
int led1 = 12;   
int led2 = 14;  
int led3 = 27;  
int led4 = 26;  

void setup() {
  Serial.begin(115200);
  pinMode(pirPin, INPUT_PULLUP); 
  pinMode(led1, OUTPUT); 
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
}

void loop() {
  int motionState = digitalRead(pirPin); 
  Serial.print("Motion State: ");
  Serial.println(motionState); 

  if (motionState == HIGH) {
    Serial.println("Motion Detected");
    digitalWrite(led1, HIGH); 
    digitalWrite(led2, HIGH); 
    digitalWrite(led3, HIGH); 
    digitalWrite(led4, HIGH); 
  } else {
    Serial.println("Motion Not Detected");
    digitalWrite(led1, LOW); 
    digitalWrite(led2, LOW); 
    digitalWrite(led3, LOW); 
    digitalWrite(led4, LOW); 
  }

  delay(10); 
}