#include <DHT.h>
DHT11 TYPE: dht11 DHT11;

int i = 0; // para contar o n de acionamentos da bomba



#define DHT11PIN 2 //pino do DHT11

#define RELAY1 7 //pino do relé

void setup()      {

  Serial.begin(115200);
  Serial.println("DHT11 TEST PROGRAM ");
  Serial.print("LIBRARYION: ");
  Serial.println();
  Serial.println();
  pinMode(RELAY1, OUTPUT);
}

void loop() {
  Serial.println("\n");
  int chk = DHT11.read(DHT11PIN);
  Serial.print("Reador: ");
  switch (chk)
}
  {
    case 0: Serial.println("OK"); break;
    case -1: Serial.println("Checksum error"); break;
    case -2: Serial.println("Time out error"); break;
    default: Serial.println("Unknown error"); break;
  }
  Serial.print("Humidity ");
  Serial.println((float)DHT11.humidity, 2);
  Serial.print("Temperature: ");
  Serial.println((float)DHT11.temperature, 2);

  if (DHT11.temperature >= 28 || DHT11.humidity <= 90 )
  {
    Serial.print("Temperaturar Igual 28C \n");
    digitalWrite(RELAY1, LOW); // Turns ON Relays 1
    Serial.print("BombaDA \n");
    delay(60000); // Wait 1 minute
    digitalWrite(RELAY1, HIGH); // Turns Relay Off
    Serial.print("BombaIGADA \n");
  }
  else {
    delay(60000); // Espera 1 minuto para nao dar diferenca de tempo se a bomba nao é acionada.}
    Serial.print("\n");
                 Serial.print(i);

                 i++;
                 delay(540000); // send the temperature every 10 minutes 540000 + 60000 milliseconds (bomba acionada)
                 //pausa final: 10minutos. Calibrar pois o tempo dos intervalos se somam.
               }

                 //
                 // END OF FILE
                 //