#define PIR  2
#define LED  12
#include <Servo.h>
unsigned long counttime;
Servo servo1;
Servo servo2;

void setup() {
   pinMode(PIR, INPUT);
   pinMode(LED, OUTPUT);   
   servo1.attach(10);
   servo2.attach(9);
   servo1.write(90);
   servo2.write(90);
}

void loop() {

   if (digitalRead(PIR) == HIGH) {
      digitalWrite(LED, HIGH);
      servo1.write(0);
      servo2.write(180);    // on dit à l'objet de mettre le servo à 180°
      counttime = millis();
   }

   if (digitalRead(PIR) == LOW && millis() - counttime > 6) {
      digitalWrite(LED, LOW);
      servo1.write(90);
      servo2.write(90);
   }
}