Ухаалаг хогийн сав

 #include <Servo.h>

Servo Servo1;//Servo ner ogoh

void setup() {

Servo1.attach(3);//Servo1 3 holohnd zalgah

pinMode(2, INPUT);//IR sensoriig 2 zalgah

Servo1.write(180);//Servo anhnii bairlal

}

void loop() {

  if(digitalRead(2)==HIGH)//IR sensort oirtsoniig medrevel

  {

    Servo1.write(90);//90gradus ergeh

    delay(2000);

  }

else {

Servo1.write(180);

delay(500);

}

}