int PIR =14;
int LED = 12;

void setup() {
  Serial.begin(115200);

  pinMode(PIR, INPUT);
  pinMode(LED, OUTPUT);
}

void loop() {
 int gerakan = digitalRead(PIR);

 if (gerakan == HIGH){
  Serial.println("Ada Gerakan");
  digitalWrite(LED, HIGH);
 }else{
  Serial.println("Tdak Ada Gerakan");
  digitalWrite(LED, LOW);
 }
 delay(1000);
}