#include <Servo.h>

#define PIR_PIN 8

Servo servo1;
Servo servo2;

const int initial_angle = 90;
const int active_angle = 00;

void setup() {
  pinMode(PIR_PIN, INPUT);
  servo1.attach(3);
  servo2.attach(5);
  servo1.write(initial_angle);
  servo2.write(initial_angle);
}

void loop() {
  if (digitalRead(PIR_PIN) == HIGH) {
    servo1.write(active_angle);
    delay(500);
    servo2.write(active_angle);
    delay(2000);
  } else {
    servo1.write(initial_angle);
    servo2.write(initial_angle);
  }
  delay(100);
}