#include <Servo.h>

Servo servoku;

int posisi_servo;
int potensio;


void setup() {
  // put your setup code here, to run once:
pinMode(12, INPUT);
pinMode(2, OUTPUT);
servoku.attach(3);
Serial.begin(9600);
}

void loop() {

  int nilai_AAA ;
nilai_AAA = analogRead(A1);
Serial.println(nilai_AAA);

  // put your main code here, to run repeatedly:
if(digitalRead(12)==HIGH)
{
  digitalWrite(2, HIGH);
  for (posisi_servo=0;posisi_servo<=nilai_AAA;posisi_servo++)
{
  servoku.write(posisi_servo);
  delay(1);
}
};
if(digitalRead(12)==LOW)
{
  digitalWrite(2, LOW);
  for (posisi_servo=nilai_AAA;posisi_servo>=0;posisi_servo--)
{
  servoku.write(posisi_servo);
  delay(1);
}
};
delay(50);


}