const int potPin = A0;
int Valor = 0;
int Valor1 = 0;
void setup() {
pinMode(3, INPUT);
Serial.begin(9600);
}
void loop() {
delay(100);
Serial.print("X:" );
Serial.print(analogRead(A0));
Serial.print("| Pulsador: ");
Serial.println(Valor1);
Serial.println(digitalRead(3));
Valor = analogRead(potPin);
Valor1= Valor*0.02-10;
delay(1000);
}