//#define LED 2
//int SW=4;
//#define SW 4
//int s_time;

float n=0,val;


void setup() {
  pinMode(14, OUTPUT);
  pinMode(12, INPUT);
  Serial.begin(9600);
}

void loop() {
  //digitalWrite(LED, HIGH);
  //delay(500);
  //digitalWrite(LED, LOW);
  //delay(500);
  digitalWrite(14, HIGH);
 val=analogRead(12);
 n++;
 n*=2;
 val=val/4096*3.3;
 delay(1000);
 Serial.println(String(n)+" "+String(val));
    
}