#define led 5
#define adc 35
long lectura = 0;

void setup(){
Serial.begin(115200);
/*
* Sets the conversion resolution
* Default is 12bit (0 - 4095)
* Range is 9 - 12
* */
//void analogSetWidth(10);

pinMode(adc, INPUT);
pinMode(led, OUTPUT);
digitalWrite(led, LOW);
}


void loop(){

 lectura = analogRead(adc);
 delay(100);
 Serial.println(lectura);
 delay(100);

 if(lectura >= 2048)
    digitalWrite(led, HIGH);
 else
    digitalWrite(led, LOW); 


}