#define DC 2
#define AC 25
#define PULL_UP_PIN 15
#define PULL_DOWN_PIN 18

int estadoUP = 1;
int estadoDOWN = 0;

void setup() {
  pinMode(PULL_UP_PIN, INPUT);
  pinMode(PULL_DOWN_PIN, INPUT);
  pinMode(DC, OUTPUT);
  pinMode(AC, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  estadoUP = digitalRead(PULL_UP_PIN);
  estadoDOWN = digitalRead(PULL_DOWN_PIN);

  if (estadoUP == LOW) { // Button pressed (LOW means grounded in this configuration)
    digitalWrite(AC, HIGH);
    Serial.println("AC encendido");
  } else {
    digitalWrite(AC, LOW);
    Serial.println("AC apagado");
  }

  if (estadoDOWN == LOW) { // Button pressed (LOW means grounded in this configuration)
    digitalWrite(DC, HIGH);
    Serial.println("DC encendido");
  } else {
    digitalWrite(DC, LOW);
    Serial.println("DC apagado");
  }
}