#include <WiFi.h> //libreria para conexión wifi
#include <ThingSpeak.h>

char ssid[] = "Wokwi-GUEST";
char pass[] = "";

//Canal y clave de ThingSpeak
int ChannelNumber = 2781630;
char apikey[] = "145CK94ZKFLVFR8V";

//Pines
int pinSensorLuz = 35;
int pinEcho = 19;
int pinTrig = 18;

WiFiClient cliente;


void setup() {
  Serial.begin(9600);
  pinMode(pinEcho, INPUT);
  pinMode(pinTrig, OUTPUT);
  WiFi.begin(ssid,pass);
  ThingSpeak.begin(cliente);
}

void loop() {
  int valorSensorLuz = analogRead(pinSensorLuz);
  Serial.println(valorSensorLuz);
  ThingSpeak.setField(1,valorSensorLuz);
  //Para escribir en todos los campos
  ThingSpeak.writeFields(ChannelNumber, apikey);
  digitalWrite(pinTrig, HIGH);
  delayMicroseconds(10);
  digitalWrite(pinTrig,LOW);
  int duracion = pulseIn(pinEcho, HIGH);
  int distancia = (duracion/2)/29;
  Serial.println("Distancia: "+String(distancia));
  ThingSpeak.setField(2,distancia);
}