#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define PIR_PIN 15
LiquidCrystal_I2C lcd(0x27, 16, 2);
int motionCount = 0;
int ledPin= 0;
int inputPin= 15
void setup (){
  Serial.begin(115200);)
  lcd.init();
  lcd.begin(16, 2);
  lcd.backlight();
  lcd.setCursor(0, 1);
  lcd.print("Gerak ke. = 0");
  pinMode(inputPin, INPUT);
  pinMode(ledPin, OUTPUT );
  delay(4000);
}
void loop(){
  int value= digitalRead(inputPin);
  if (value == HIGH)
  {
    delay(2000)
    motionCount++;
    updateLCD();
    digitalWrite(ledPin, HIGH);
    Serial.println("Gerak Terdeteksi");
    lcd.backlight();
    lcd.setCursor(0, 0);
    lcd.print("Gerak Terdeteksi");
    delay(2000)
  }
  else
  {
    digitalWrite(ledPin, LOW);
    Serial.println("Tidak ada");
    lcd.setBacklight(LOW);
    lcd.clear();

  }
  delay(1000)
}
void update(){
  lcd.setCursor(0, 1);
  lcd.print("    ");
  lcd.setCursor(0, 1);
  lcd.print("Gerakan ke. = ");
  lcd.print(motionCount);
}