#include <Servo.h> 
Servo servoku;

byte led1=13;
byte led2=12;
byte led3=11;
void setup() {
  // put your setup code here, to run once:
pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
servoku.attach(3);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(led1, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
servoku.write(10);
delay(1000);

digitalWrite(led1, LOW);
digitalWrite(led2, 45);
digitalWrite(led3, 20);;
servoku.write(0);
delay(1000);
}