// #define p_switch 2
#define p_relay 3
#define inPIN 4
int pirState = LOW;

void setup() {
  // put your setup code here, to run once:
  // pinMode(p_switch, INPUT_PULLUP);
  pinMode(p_relay, OUTPUT);
  pinMode(inPIN, INPUT_PULLUP);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
// int nilaiSW = digitalRead(p_switch);
// if(nilaiSW == 0){
//   digitalWrite(p_relay, HIGH);
// }
// else{
//     digitalWrite(p_relay, LOW);
// }
int nswitch = digitalRead(inPIN);
  if (nswitch == 1){
    digitalWrite(p_relay, HIGH);
    Serial.println("CING TINGALI SAHA ETA!");
    pirState = HIGH;
  }
  else {
    digitalWrite(p_relay, LOW);
    if (pirState == HIGH){
      Serial.println("TOS LAH AMAN!");
      pirState = LOW;
    }
  }
}