const int LED1=2;
int analogin=0;
int val=0;

void setup() {
  // put your setup code here, to run once:
pinMode(LED1, OUTPUT);
Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
val=analogRead(analogin);
Serial.println(val);
analogWrite(LED1,val);
}