int inputPin=12;
int val=0;

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

void loop() {
  val=analogRead(inputPin);
  Serial.println(val);
  // put your main code here, to run repeatedly:
  delay(100); // this speeds up the simulation
}