// MCU BASIC: https://www.basic4mcu.com
// DateTime : 2018-12-19 오후 8:23:59
// by Ok-Hyun Park
//
#include <Servo.h>
Servo SV;
int trig=8;
int echo=9;
//
void setup(){
  SV.attach(10);
  pinMode(trig,OUTPUT);
  pinMode(echo,INPUT);
}
//
void loop(){
  digitalWrite(trig,HIGH); delayMicroseconds(10); digitalWrite(trig,LOW);
  long distance=pulseIn(echo,HIGH)/58;
  if(distance<=10){ SV.write(100); delay(3000); } else{ SV.write(10); }
}