Smart plant watering system using esp8266

#define BLYNK_TEMPLATE_ID "TMPLy-FGCvSe"
#define BLYNK_TEMPLATE_NAME "smart irrigation system"
#define BLYNK_AUTH_TOKEN "Cv_vDzCnUkLuTHT7SXU4xqmUkOoRj5FZ"

#include <LiquidCrystal_I2C.h>
#include <LiquidCrystal_I2C.h>
#define BLYNK_PRINT Serial
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

#include <SinricPro.h>
#include <SinricProSwitch.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

char auth[] = "Cv_vDzCnUkLuTHT7SXU4xqmUkOoRj5FZ";
char ssid[] = "Enter your ssid";//enter your mobile hotspot ssid 
char pass[] = "Enter your password";// enter your mobile hotspot password

BlynkTimer timer;
bool Relay = 0;

#define sensor A0
#define waterPump 3
#define LED_BUILTIN 2

bool ledState = LOW;

#define WIFI_SSID         "manas1234"    
#define WIFI_PASS         "jhmu0767"
#define APP_KEY           "1986ea97-0e07-4982-8fe3-487684c68a44"
#define APP_SECRET        "f83b542e-2550-4bc1-8032-b99faccb74f9-cddde340-57f8-4499-9282-1660f16d373b"
#define SWITCH_ID         "65faeac838f6f4a3cdc5fee7"
#define BAUD_RATE         115200
#define RELAY_PIN         3

bool onPowerState(const String &deviceId, bool &state) {
  digitalWrite(RELAY_PIN, state);
  lcd.setCursor(0, 1);
  if (state) {
    lcd.print("Motor is ON ");
  } else {
    lcd.print("Motor is OFF");
  }
  return true;
}

void setup() {
  pinMode(RELAY_PIN, OUTPUT);

  #if defined(ESP8266)
    WiFi.setSleepMode(WIFI_NONE_SLEEP); 
    WiFi.setAutoReconnect(true);
  #elif defined(ESP32)
    WiFi.setSleep(false); 
    WiFi.setAutoReconnect(true);
  #endif
  
  WiFi.begin(WIFI_SSID, WIFI_PASS);
  while (WiFi.status() != WL_CONNECTED) {
    delay(250);
  }
  
  SinricProSwitch& mySwitch = SinricPro[SWITCH_ID];
  mySwitch.onPowerState(onPowerState);
  SinricPro.begin(APP_KEY, APP_SECRET);

  Serial.begin(9600);
  pinMode(LED_BUILTIN, OUTPUT);
  pinMode(waterPump, OUTPUT);
  digitalWrite(waterPump, HIGH);
  lcd.init();
  lcd.backlight();

  Blynk.begin(auth, ssid, pass, "blynk.cloud", 80);

  lcd.setCursor(1, 0);
  lcd.print("System Loading");
  for (int a = 0; a <= 15; a++) {
    lcd.setCursor(a, 1);
    lcd.print(".");
    delay(500);
  }
  lcd.clear();

  timer.setInterval(100L, soilMoistureSensor);
  timer.setInterval(5000L, blinkLED);
}

BLYNK_WRITE(V1) {
  Relay = param.asInt();

  if (Relay == 1) {
    digitalWrite(waterPump, LOW);
    lcd.setCursor(0, 1);
    lcd.print("Motor is ON ");
  } else {
    digitalWrite(waterPump, HIGH);
    lcd.setCursor(0, 1);
    lcd.print("Motor is OFF");
  }
}

void soilMoistureSensor() {
  int value = analogRead(sensor);
  value = map(value, 0, 1024, 0, 100);
  value = (value - 100) * -1;

  Blynk.virtualWrite(V0, value);
  lcd.setCursor(0, 0);
  lcd.print("Moisture :");
  lcd.print(value);
  lcd.print("% "); // Added percentage sign
  
  // Print motor status below moisture level
  lcd.setCursor(0, 1);
  if (Relay == 1) {
    lcd.print("Motor is ON ");
  } else {
    lcd.print("Motor is OFF");
  }
}

void blinkLED() {
  digitalWrite(LED_BUILTIN, LOW);
  delay(100);
  digitalWrite(LED_BUILTIN, HIGH);
}

void loop() {
  Blynk.run();
  timer.run();
  SinricPro.handle();
}