ESP8266+Arduino Uno=Blynk App HELP

This is currently my breadboard setup, and I currently need connecting the ESP8266 to that setup, so I display the information from the MQ-7 sensor in the Blynk App

Also, I need help with the code once the ESP8266 sensor is wired up, so it can display information to the Blynk App
This is the currently code without the ESP8266

#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

byte mqx_analogPin = A0; // connected to the output pin of MQ-X
/* or 
#define mqx_analogPin A0
const byte mqx_analogPin = A0;
this way it doesnt take any variable memory from you arduino.
int mqx_value; // this is a global variable

void setup() {
  Serial.begin(9600); // open serial at 9600 bps

  lcd.begin(16, 2);
  // Print a message to the LCD.
  lcd.print("CO ppm");

void loop()
  // int mqx_value; // or you make it a local variable.
  // give ample warmup time for readings to stabilize

  mqx_value = analogRead(mqx_analogPin);
  lcd.setCursor(0, 1);
  delay(100); //Just here to slow down the output.


Thank You, Great App