#include <Adafruit_SSD1306.h>

int led = 3;
int pir = 4;
int buzz = 5;

Adafruit_SSD1306 oled (128,64);

void setup() {
  // put your setup code here, to run once:
pinMode(led, OUTPUT);
pinMode(buzz, OUTPUT);
pinMode(pir, INPUT);
Serial.begin(9600);
//oled setup
oled.begin(SSD1306_SWITCHCAPVCC, 0x3C);
oled.display();
}

void loop() {
  // put your main code here, to run repeatedly:
int sens = digitalRead(pir);
if(sens == 1){
  digitalWrite(led, HIGH);
  digitalWrite(buzz, HIGH);
  oled.clearDisplay();
  oled.setTextSize(1);
  oled.setTextColor(SSD1306_WHITE);
  oled.setCursor(0,0);
  oled.print("Movement Detected");
  oled.display();
}
else{
  digitalWrite(led, LOW);
  digitalWrite(buzz, LOW);
   oled.setTextSize(1);
  oled.setTextColor(SSD1306_WHITE);
  oled.setCursor(0,0);
  oled.print("Detecting...");
  oled.display();
  
}
Serial.println(sens);
}