My Project is restart every 5 minutes

[Bapeltan]

Hello

excuse me, I want to ask, my program used to run smoothly for more than 3 months, but suddenly since yesterday my device restarts every 5 minutes, what is the problem?

and this is the program code that I use.

#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL68iyqeC_q"
#define BLYNK_TEMPLATE_NAME "Screen Om Sus"
#define BLYNK_AUTH_TOKEN "qDYEamYnerb_27aauqPPKV8FiKjzJDwx"
//pinout relay (diganti dulu kalau mau upload ulang)

#define pupuk 13
#define valve 1
#define air 5
#define pompa 4

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include "time.h"
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>

int tmh1, tmm1, tms1, tmh2, tmm2, tms2;
int tsh1, tsm1, tss1, tsh2, tsm2, tss2;

int y;

// set the LCD number of columns and rows
int lcdColumns = 20;
int lcdRows = 4;
LiquidCrystal_I2C lcd(0x27, lcdColumns, lcdRows);

// Go to the Project Settings (nut icon).
char auth[] = BLYNK_AUTH_TOKEN;

// Set password to "" for open networks.
char ssid[] = "BPP WI & SPI";
char pass[] = "";

const char* ntpServer = "pool.ntp.org";
const long  gmtOffset_sec = 6*3600;
const int   daylightOffset_sec = 3600;

//BME820
#define SEALEVELPRESSURE_HPA (1013.25)
Adafruit_BME280 bme; // I2C

// Onewire temperature
#include <OneWire.h>
#include <DallasTemperature.h>
#define ONE_WIRE_BUS 2
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);

float readTemperature() {
  //add your code here to get the temperature from your temperature sensor
  sensors.requestTemperatures();
  return sensors.getTempCByIndex(0);
}

#define SoilPin 36
const int AirValue = 3780;   // 3310,3400,3620 you need to replace this value with Value_1 3443
const int WaterValue = 90;  // 1666,1400,1680you need to replace this value with Value_2
int intervals = (AirValue - WaterValue) / 3;
int soilMoistureValue = 0;
int soilmoisturepercent;

void ESP_Restart() {
  unsigned long restartclue = 0;
  const long RestartDalam = 5000;
  Serial.println(millis());
  if ((millis() - restartclue) >= RestartDalam) {
    ESP.restart();
  }
}

void Auto_Reconnect_5dtk() {
  ESP_Restart();
}

// BLYNK_WRITE(V7){
//   jeda_waktu = param.asInt();
// }

BLYNK_WRITE(V4) {
  TimeInputParam t(param);

  if (t.hasStartTime()) {
    Serial.println(String("Start: ") +
                   t.getStartHour() + ":" +
                   t.getStartMinute() + ":" +
                   t.getStartSecond());
    tmh1 = t.getStartHour();
    tmm1 = t.getStartMinute();
    tms1 = t.getStartSecond();
  }
  else if (t.isStartSunrise()) {
    Serial.println("Start at sunrise");
  }
  else if (t.isStartSunset()) {
    Serial.println("Start at sunset");
  }

  if (t.hasStopTime()) {
    Serial.println(String("Stop: ") +
                   t.getStopHour() + ":" +
                   t.getStopMinute() + ":" +
                   t.getStopSecond());
    tsh1 = t.getStopHour();
    tsm1 = t.getStopMinute();
    tss1 = t.getStopSecond();
  }
  else if (t.isStopSunrise()) {
    Serial.println("Stop at sunrise");
  }
  else if (t.isStopSunset()) {
    Serial.println("Stop at sunset");
  }

  Serial.println(String("Time zone: ") + t.getTZ());
  Serial.println(String("Time zone offset: ") + t.getTZ_Offset());

  for (int i = 1; i <= 7; i++) {
    if (t.isWeekdaySelected(i)) {
      Serial.println(String("Day ") + i + " is selected");
    }
  }
  Serial.println();
}

BLYNK_WRITE(V5) {
  TimeInputParam t(param);

  if (t.hasStartTime()) {
    Serial.println(String("Start: ") +
                   t.getStartHour() + ":" +
                   t.getStartMinute() + ":" +
                   t.getStartSecond());
    tmh2 = t.getStartHour();
    tmm2 = t.getStartMinute();
    tms2 = t.getStartSecond();
  }
  else if (t.isStartSunrise()) {
    Serial.println("Start at sunrise");
  }
  else if (t.isStartSunset()) {
    Serial.println("Start at sunset");
  }

  if (t.hasStopTime()) {
    Serial.println(String("Stop: ") +
                   t.getStopHour() + ":" +
                   t.getStopMinute() + ":" +
                   t.getStopSecond());
    tsh2 = t.getStopHour();
    tsm2 = t.getStopMinute();
    tss2 = t.getStopSecond();
  }
  else if (t.isStopSunrise()) {
    Serial.println("Stop at sunrise");
  }
  else if (t.isStopSunset()) {
    Serial.println("Stop at sunset");
  }

  Serial.println(String("Time zone: ") + t.getTZ());
  Serial.println(String("Time zone offset: ") + t.getTZ_Offset());

  for (int i = 1; i <= 7; i++) {
    if (t.isWeekdaySelected(i)) {
      Serial.println(String("Day ") + i + " is selected");
    }
  }
  Serial.println();
}
BLYNK_CONNECTED() {
  Blynk.syncVirtual(V4, V5);
}

void setup() {
  Serial.begin(115200);
  Blynk.begin(auth, ssid, pass);
  pinMode(pupuk, OUTPUT);
  pinMode(air, OUTPUT);
  pinMode(pompa, OUTPUT);
  pinMode(valve, OUTPUT);
  pinMode(pupuk, HIGH);
  pinMode(air, HIGH);
  pinMode(pompa, HIGH);
  pinMode(valve, HIGH);

  sensors.begin();
  lcd.begin();
  lcd.backlight();
  Serial.println(F("OneWire begin"));
  pinMode(SoilPin, INPUT);
  Serial.println(F("Soil Sensor begin"));
  bool status;// default settings
  status = bme.begin(0x76);  
  if (!status) {
    Serial.println("Could not find a valid BME280 sensor, check wiring!");
    while (1);
  }Serial.println("-- Default Test --");
  delay(1000);
  Serial.println();

  configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
}

void loop (){
  if (Blynk.connected()) {
    Blynk.run();

    //One Wire
    float temperature = readTemperature();  // read your temperature sensor to execute temperature compensation
    Serial.print("temperature:");
    Serial.print(temperature);
    Serial.println("°C");
    Blynk.virtualWrite(V0, temperature);

    //Soil Moisture
    soilMoistureValue  = analogRead(SoilPin);
    Serial.println(soilMoistureValue);
    String stat = "";
    Serial.print("Analog Tanah:");
    Serial.println(soilMoistureValue);
    soilmoisturepercent = map(soilMoistureValue, AirValue, WaterValue, 0, 100);
    Serial.println(soilmoisturepercent);
    Blynk.virtualWrite(V1, soilmoisturepercent);

    float t = bme.readTemperature();
    float h = bme.readHumidity();
    float alt = bme.readAltitude(SEALEVELPRESSURE_HPA);
    float press = bme.readPressure() / 100.0F;

    String stat2 = "";
    Serial.print("Temperature:");
    Serial.print(t);
    Serial.println("°C");
    Blynk.virtualWrite (V2,t);
    Serial.print("Humidity:");
    Serial.print(h);
    Serial.println("%");
    Blynk.virtualWrite (V3,h);

    Serial.print("Pressure: ");
    Serial.print(t);
    Serial.println("hPa");
    Serial.print("Altitude: ");
    Serial.print(h);
    Serial.println("m");

  struct tm timeinfo;
  if(!getLocalTime(&timeinfo)){
    Serial.println("Failed to obtain time");
    return;
  }
    Serial.println(&timeinfo, "%A, %d %B %Y %H:%M:%S");
    
    char second[3];
    strftime(second,3, "%S", &timeinfo);
    Serial.println(second);
    String s = String(second);
    int d = s.toInt();

    char minute[3];
    strftime(minute,3, "%M", &timeinfo);
    Serial.println(minute);
    String mt = String(minute);
    int m = mt.toInt();

    char hour[3];
    strftime(hour,3, "%H", &timeinfo);
    //Serial.println(hour);
    String jam = String(hour);
    int j = jam.toInt();

     char day[9];
    strftime(day,9, "%A", &timeinfo);
    String hari = String(day);
    Serial.println(hari);
    int x;
    if(hari == "Monday"   ){ x = 1;  }
    if(hari == "Tuesday"  ){ x = 2;  }
    if(hari == "Wednesday"){ x = 3;  }
    if(hari == "Thursday" ){ x = 4;  }
    if(hari == "Friday"   ){ x = 5;  }
    if(hari == "Saturday" ){ x = 6;  }
    if(hari == "Sunday"   ){ x = 7;  }
    Serial.println(y);
    Serial.println(x);

    if(d==1||d==21||d==41){
      Serial.println("hallo");
      lcd.clear();
      lcd.setCursor(2, 0);
      lcd.print("Soil Temp & Humd");
      lcd.setCursor(0, 1);
      lcd.print("Soil Temp: " + String(temperature) + " C");
      lcd.setCursor(0, 2);
      lcd.print("Soil Humd: " + String(soilmoisturepercent) + " %");
      lcd.setCursor(2, 3);
      lcd.print("Polbangtan YOMA");
      // lcd.print(" jam :  " + String(j) +":"+ String(m) +":"+ String(d) );
    }
    if(d==6||d==26||d==46){ 
      Serial.println("hai");
      lcd.clear();
      lcd.setCursor(2, 0);
      lcd.print("Air Temp & Humd");
      lcd.setCursor(0, 1);
      lcd.print("Air Temp: " + String(t) + " C");
      lcd.setCursor(0, 2);
      lcd.print("Air Humd: " + String(h) + " %");
      lcd.setCursor(2, 3);
      lcd.print("Lahan Open Field");
    }
    if(d==11||d==31||d==51){
      Serial.println("hai");
      lcd.clear();
      lcd.setCursor(2, 0);
      lcd.print("Press & Altitude");
      lcd.setCursor(0, 1);
      lcd.print("Pressure: " + String(press) + " hPa");
      lcd.setCursor(0, 2);
      lcd.print("Altitude: " + String(alt) + " m");
      lcd.setCursor(1, 3);
      lcd.print("Kampus Yogyakarta");
    }
    if(d==16||d==36||d==56){
      lcd.clear();
      lcd.setCursor(0, 0);
      lcd.print("---Smart  Farming---");
      lcd.setCursor(0, 1);
      lcd.print("Polbangtan YOMA");
      lcd.setCursor(9, 2);
      lcd.print("X");
      lcd.setCursor(4, 3);
      lcd.print("Bapeltan Lampung");
    }

      if(j == tmh1 && m == tmm1){
        Serial.println("========START ON========");
        digitalWrite(air, LOW);
        digitalWrite(pompa, LOW);
        digitalWrite(valve, LOW);
      }  
      if(j == tmm1 && m == tmm1 ){
        digitalWrite(air, HIGH);
        digitalWrite(pompa, HIGH);
        digitalWrite(valve, HIGH);
      }

      if(j == tmh2 && m == tmm2){
        Serial.println("========START ON========");
        digitalWrite(air, LOW);
        digitalWrite(pompa, LOW);
        digitalWrite(valve, HIGH);
      }   
      if(j == tmh2 + 2 && m == tmm2){
        digitalWrite(air, HIGH);
        digitalWrite(pompa, HIGH);
        digitalWrite(valve, HIGH);
      } 
    }
  }

mohon bantuannya

[PeteKnight]

You should read this…
https://docs.blynk.io/en/legacy-platform/legacy-articles/keep-your-void-loop-clean

You should also stop doing a Blynk.connected() test if you are using Blynk.begin()

Pete.