Solar Weather Station

#include <Wire.h> 
#include <ESP8266WiFi.h> 
#include <WiFiClient.h>
#include <ThingSpeak.h>
#include "cactus_io_BME280_I2C.h" //Presin

const char* ssid = "***********";  
const char* password = "**********";  
WiFiClient client;  
unsigned long myChannelNumber = *********;  
const char * myWriteAPIKey = "**********"; 

float rocio = 0;

const int analogInPin = A0;
float sensorValue = 0;
float voltaje = 0;


//BH1750 lightMeter;
BME280_I2C bme(0x76);  

void setup(){

  Serial.begin(115200);

// Connect to WiFi network  
  Serial.println();  
  Serial.println();  
  Serial.print("Connecting to ");  
  Serial.println(ssid);  
  WiFi.begin(ssid, password);  
  while (WiFi.status() != WL_CONNECTED)  
  {  
   delay(500);  
   Serial.print(".");  
  }  
  Serial.println("");  
  Serial.println("WiFi connected");  
  // Print the IP address  
  Serial.println(WiFi.localIP());  
  ThingSpeak.begin(client);

  //Activar luxmetro
  Wire.begin(D2,D1);
 // lightMeter.begin();
  Serial.println(F("BH1750 Test begin"));

  //Iniciamos sensor de presin
  Serial.println("Bosch BME280 Barometric Pressure - Humidity - Temp Sensor | cactus.io"); 
  if (!bme.begin()) {
    Serial.println("Could not find a valid BME280 sensor, check wiring!");
    while (1);
  }
  bme.setTempCal(-1);
  Serial.println("Pressure\tHumdity\t\tTemp\t\tTemp");
  
}

void loop() {

/*VOLTAJE*/
  Serial.print("Voltaje: ");
  Serial.print(voltaje);
  Serial.println(" V");
  delay(1000);

/*Voltaje placa solar*/
sensorValue = analogRead(analogInPin);

  Serial.print("sensor = ");
  Serial.println(sensorValue);

  voltaje = (sensorValue*4.12)/666;
  Serial.println(voltaje);
  Serial.println("V");

  
/*SENSOR DE PRESION*/
   bme.readSensor(); 
   float presion = bme.getPressure_MB();
   float humedad = bme.getHumidity();
   float temperatura = bme.getTemperature_C();
    Serial.print(bme.getPressure_MB()); Serial.print("\t\t");    // Pressure in millibars
    Serial.print(bme.getHumidity()); Serial.print("\t\t");
    Serial.print(bme.getTemperature_C()); Serial.print(" *C\t");

    // add a 5 second delay to slow down the output
    delay(5000);
    rocio=((pow(humedad/100,0.125)*(100+temperatura)-100));

/*THINGSPEAK*/
  ThingSpeak.setField(1,voltaje);
  ThingSpeak.setField(2,presion);
  ThingSpeak.setField(3,humedad);
  ThingSpeak.setField(4,temperatura);
  ThingSpeak.setField(5,rocio);
  ThingSpeak.writeFields(myChannelNumber, myWriteAPIKey);
  delay(5000);
   
   //Deep Sleep
   client.stop();
 
          Serial.println("Sleeping... 20 minutes");
          //SleepMode
          ESP.deepSleep(1.08e9,WAKE_RF_DEFAULT);
          delay(1000);

}