#include <Servo.h>

Servo servo1, servo2, servo3, servo4;
const int joyX = 0, joyY = 1, SEL = 1;

void setup() {
  servo1.attach(2);
  servo2.attach(3);
  servo3.attach(4);
  servo4.attach(5);
  pinMode(SEL, INPUT_PULLUP);
}

void loop() {
  int joyValX = map(analogRead(joyX), 0, 1023, 0, 180);
  int joyValY = map(analogRead(joyY), 0, 1023, 0, 180);
  servo1.write(joyValX);
  servo2.write(joyValY);

  int select = digitalRead(SEL);
  servo3.write(select ? 0 : 100);
  servo4.write(select ? 180 : 80);

  delay(15);
}