//AXL SEBASTIÁN GÁRATE BAZÁN

#include <DHT.h>
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht (DHTPIN, DHTTYPE);
bool b = false;
int c;

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(4, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(10, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  dht.begin();

  //humedad
 Serial.print("Humedad = ");
  Serial.print(dht.readHumidity());
  Serial.println(" %");

  // temperatura en kelvin
  float tcel = dht.readTemperature();
  Serial.print("Temperatura (K)= ");
  float tkel = (tcel + 273.15);
  Serial.print(tkel);
  Serial.println(" K");
delay(100);


if(tkel >= 233 && tkel <= 273){
 for(int a = 0; a<255; a++){
  analogWrite(10,a);
  delay(5);
 }
}
  else{
    analogWrite(10,0);
  }
 
if(tkel > 273 && tkel <= 313){
 digitalWrite(6,1);
 digitalWrite(7,0);
 digitalWrite(8,0);
 delay(200);
 digitalWrite(6,0);
 digitalWrite(7,1);
 digitalWrite(8,0);
 delay(200);
 digitalWrite(6,0);
 digitalWrite(7,0);
 digitalWrite(8,1);
 delay(200);
}
else{
  digitalWrite(6,0);
  digitalWrite(7,0);
  digitalWrite(8,0);
}
if(tkel > 313){
 if( !b ){
 for( c =0 ; c<5 ; c++){
  digitalWrite(4,1);
  delay(500);
  digitalWrite(4,0);
  delay(500);
 }
 b = true;
}
delay(1000);
b = false;
}

}