fabricbutton

int led = 9;
int sensor = A0;
int sensorValue = 255;
int calibration = 15;

void setup(){
  pinMode(led, OUTPUT);
  Serial.begin(9600);
}

void loop(){
  Serial.println(analogRead(0));
  sensorValue = map(analogRead(0),0,calibration,0,255);
  analogWrite(led, sensorValue);
  delay(10);
}