#include <ThingSpeak.h>
#include <WiFi.h>
const int zumbador = 23;
const int Portero = 22;
int lectura;
WifiClient client;
unsigned long counterChannelNumber = 2487986;
const char * myCounterReadAPIKey = "8V9RC14EXEF84XVU";
const int FieldNumber1 = 1 ;

void setup() {
  pinMode(22, INPUT);
  pinMode(21, OUTPUT);
  Serial.begin(9600);
  WiFi.begin("Portero WiFi","123456789"); //Escribe el nombre de wifi y su contraseña
  Serial.print("Conectando");
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println();
  Serial.print("Conectado, IP address: ");
  Serial.println(WiFi.localIP());
  ThingSpeak.begin(client)
}


void loop() {
  delay(100); 
  lectura=digitalRead(22);
  Serial.println(lectura);
  int A = ThingSpeak.readLongField(counterChannelNumber, FieldNumber1, myCounterReadAPIKey);
  Serial.println(A);
  digitalWrite(21,A);
  if(lectura == 1)
  {
    tone(zumbador, 262);
  }
  else
  {
    noTone(zumbador);
  }
}