// Program Motion detector

const byte ledPin = 13; // internal LED pada pin 13
const byte motionPin = 2; // pin Signal sensor gerak dihubungkan dengan port 2
byte senseMotion = 0; // variable deteksi gerak

void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
pinMode(ledPin, OUTPUT);
pinMode(motionPin, INPUT);
}

void loop() {
// put your main code here, to run repeatedly:
senseMotion = digitalRead(motionPin); // membaca nilai sensor gerak
if (senseMotion == HIGH) { // jika terdeteksi ada gerakan
digitalWrite(ledPin, HIGH);
senseMotion = pulseIn(ledPin, HIGH);
Serial.print("ON : 1 ");
delay(2000);
} else { // jika tidak ada gerakan
digitalWrite(ledPin, LOW);
senseMotion = pulseIn(ledPin, LOW);
Serial.print("OFF : 0 ");
}
}