#include "DHT.h"
#define DHTTYPE DHT22 // DHT 22 (AM2302), AM2321
uint8_t DHTPin = 14;
DHT dht(DHTPin, DHTTYPE);
float temperatura;
float umidade;
bool btnOnOff=0;
bool _btnOnOff=0;
bool led=0;
bool rl1=0;
float tempLimiteLigar = 25.0;   
float tempLimiteDesligar = 22.0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(4,INPUT);
  pinMode (2,OUTPUT);
  digitalWrite(2,HIGH);
  pinMode (12,OUTPUT);
  digitalWrite(12,HIGH);
  pinMode (27,OUTPUT);
  digitalWrite(27,HIGH);
  pinMode (26,OUTPUT);
  digitalWrite(26,HIGH);

  pinMode(DHTPin, INPUT);
  dht.begin();
}

void loop() {
  btnOnOff=digitalRead(4);
  if(btnOnOff==1 && _btnOnOff==0) 
  {
    _btnOnOff=1;
    led=!led;
    digitalWrite(2,led);
    digitalWrite(12,led);
    digitalWrite(27,led);
    digitalWrite(26,led);
   
  }
  if(btnOnOff==0 &&  _btnOnOff==1) _btnOnOff=0;
}
  void sensorDHT22() {
  temperatura = dht.readTemperature(); // Obtém os valores da temperatura
  umidade = dht.readHumidity(); // Obtém os valores da umidade
  Serial.print("Temperatura=");
  Serial.println(temperatura);
  Serial.print("Umidade=");
  Serial.println(umidade);
}