const int pinoBomba = 13;
const int pinoSensorMin = 6;
const int pinoSensorMax = 7;

void setup() {
  pinMode(pinoBomba, OUTPUT);
  pinMode(pinoSensorMin, INPUT);
  pinMode(pinoSensorMax, INPUT);
}

void loop() {
  // ENTRADA
  int sinalSensorMin = digitalRead(pinoSensorMin);
  int sinalSensorMax = digitalRead(pinoSensorMax);

  // PROCESSAMENTO + SAÍDA
  if (not sinalSensorMin) {
    digitalWrite(pinoBomba, HIGH);
  }

  else if (sinalSensorMax) {
    digitalWrite(pinoBomba, LOW);
  }
}