#define LED 11
#define SLIDE_POT A0

void setup() {
  // put your setup code here, to run once:
  Serial.begin (115200);
  pinMode(LED, OUTPUT);
  pinMode(SLIDE_POT, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int potValue = analogRead(SLIDE_POT);
  Serial.println(potValue);
  int pwm = map (potValue, 0, 1023, 0, 255);
  analogWrite(LED, pwm);
}