#include <ESP32Servo.h>
Servo myservo;
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define WIDHT_SCREEN 128 
#define HEIGHT_SCREEN 64 
Adafruit_SSD1306 oled(WIDHT_SCREEN,HEIGHT_SCREEN, & Wire, -1);

const int pirPin = 15;

void setup() {
Serial.begin(115200);
pinMode(pirPin, INPUT);
delay(2000);
Serial.println("Sensor PIR siap.");

myservo.attach(15);

Serial.begin(9600);
if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
Serial.println(F("failed to start SSD1306 OLED"));
while (1);
}
delay(2000);
oled.clearDisplay(); 
oled.setTextSize(1);
oled.setTextColor(WHITE); 
oled.setCursor(0, 10); 
oled.println(" Tidak ada pergerakan ");
oled.display(); 
}

void loop () {
int pirState = digitalRead(pirPin);
if (pirState == HIGH) {
Serial.println("Pergerakan terdeteksi!");
} else {
Serial.println("Tidak ada pergerakan.");
}
delay(1000);

myservo.write(0); 
delay(1000);
myservo.write(90);
delay(1000); 
myservo.write(180); 
delay(1000); 
}