#include <Servo.h>

Servo servo1, servo2, servo3, servo4;

int x=A0, y=A1;
int nilaiX, nilaiY;

void setup() {
  servo1.attach(11);
  servo2.attach(10);
  servo3.attach(9);
  servo4.attach(6);
  pinMode(x, INPUT);
  pinMode(y, INPUT);
}

void loop() {
  nilaiX = map(analogRead(x), 0, 1023, 0, 180);
  nilaiY = map(analogRead(y), 0, 1023, 0, 180);

  servo1.write(nilaiX);
  servo2.write(nilaiY);

}