/*
서보 모터 회전 스케치
*/
#include <Servo.h>
Servo myservo; // create servo object to control a servo
int potPin = A0;
int val;
void setup() {
myservo.attach(9); // attaches the servo on pin 9 to the servo object
}
void loop() {
val = analogRead(potPin);
val = map (val , 0 , 1023 , 0 , 180);
myservo.write(val);
delay(15);
}