blynk rgb led strip

#define pinRED 3
#define pinGREEN 5
#define pinBLUE 6

#define flag_esp 11

int value_red_esp;
int value_green_esp;
int value_blue_esp;

int red_esp;
int green_esp;
int blue_esp;

int value_red;
int value_green;
int value_blue;
int on_signal_esp;

int brightness_red;
int brightness_green;
int brightness_blue;

int red_color;
int blue_color;
int green_color;

void setup() {
  // put your setup code here, to run once:
  pinMode(pinRED, OUTPUT);
  pinMode(pinGREEN, OUTPUT);
  pinMode(pinBLUE, OUTPUT);
  pinMode(flag_esp,INPUT);
  
  Serial.begin(9600);
}

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

  value_red_esp= analogRead(A0);
  value_green_esp= analogRead(A1);
  value_blue_esp= analogRead(A2);

  red_esp= map(value_red_esp, 0, 673, 0, 255);
  green_esp= map(value_green_esp, 0, 673, 0, 255);
  blue_esp= map(value_blue_esp, 0, 673, 0, 255);

  if( red_esp >= 254){
    red_esp = 255;
  }
   if( green_esp >= 254){
    green_esp = 255;
  }
 if( blue_esp >= 254){
    blue_esp = 255;
  }
  on_signal_esp = digitalRead(flag_esp);
  if( (on_signal_esp == 0)){
  red_color=0;
  blue_color=0;
  green_color=0;
  }
  else if ((on_signal_esp == 1)){
  red_color=red_esp;
  blue_color=blue_esp;
  green_color=green_esp;
  }

  analogWrite(pinRED, red_color);
  analogWrite(pinGREEN, green_color);
  analogWrite(pinBLUE, blue_color);
  
  Serial.print(on_signal_esp);
  Serial.print(" ");
  Serial.print(red_esp);
  Serial.print(" ");
  Serial.print(green_esp);
  Serial.print(" ");
  Serial.println(blue_esp);

  
  
}

  analogWrite(pinRED, red_color);
  analogWrite(pinGREEN, green_color);
  analogWrite(pinBLUE, blue_color);

  on_signal_esp = digitalRead(flag_esp);
  if( (on_signal_esp == 0)){
  red_color=0;
  blue_color=0;
  green_color=0;
  }
  else if ((on_signal_esp == 1)){
  red_color=red_esp;
  blue_color=blue_esp;
  green_color=green_esp;

  if( red_esp >= 254){
    red_esp = 255;
  }
   if( green_esp >= 254){
    green_esp = 255;
  }
 if( blue_esp >= 254){
    blue_esp = 255;

#define BLYNK_PRINT Serial


#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

char auth[] = "********************************";

char ssid[] = "**********";
char pass[] = "*********";

void setup()
{
  Serial.begin(9600);

  Blynk.begin(auth, ssid, pass);
}

void loop()
{
  Blynk.run();
}

  red_esp= map(value_red_esp, 0, 673, 0, 255);
  green_esp= map(value_green_esp, 0, 673, 0, 255);
  blue_esp= map(value_blue_esp, 0, 673, 0, 255);

/*************************************************************************
 * Title: Simple ESP-8266 Wifi RGB LED Strip Light Controller
 * File: esp8266_rgb_led_controller.ino
 * Author: James Eli
 * Date: 1/14/2018
 *
 * Blynk slider #1 (r) GPIO14
 * Blynk slider #2 (g) GPIO05
 * Blynk slider #3 (b) GPIO12
 * 
 * This program controls an RGB LED strip light. 
 * 
 * Notes:
 *  (1) Requires the following arduino libraries:
 *      ESP8266
 *  (2) Compiled with arduino ide 1.8.3
 *  (4) To place an ESP8266 into program mode, GPIO0 must be LOW during power up. 
 *  (5) Test Pads on PCB back:
 *        #1 – GND
 *        #2 – Pin #12 IO00
 *        TX – Pin #16 TX
 *        RX – Pin #15 RX
*************************************************************************/
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
 
// Blynk App authentication token, wifi ssid and password.
char auth[] = "***";
char ssid[] = "***";
char pass[] = "***";
 
// Esp8266 pins.
const int RED_PIN   = 14;
const int GREEN_PIN = 5;
const int BLUE_PIN  = 12;
 
void setup() {
  pinMode( RED_PIN, OUTPUT );
  pinMode( GREEN_PIN, OUTPUT );
  pinMode( BLUE_PIN, OUTPUT );
  Blynk.begin( auth, ssid, pass );
}
 
void loop() {
  Blynk.run();
}