서보모터

#include <Servo.h>.

Servo myServo;

void setup() {

myServo.attach(12);

}

void loop() {

myServo.write(5);

delay(1000);

myServo.write(90);

delay(1000);

myServo.write(170);

delay(1000);

myServo.write(90);

delay(1000);

}