byte led;
int joystick;

void setup() {

  for (byte n = 2; n < 9; n++)
    pinMode(n, OUTPUT);

  Serial.begin(115200);

}

void loop() {

  joystick = analogRead(A0);

  Serial.println(joystick);

  led = map(joystick, 0, 950, 8, 2);

  digitalWrite(led, 1);
  delay(10);
  digitalWrite(led, 0);

}