Tech500

String processor2(const String& var)
{

	//index2.h

  String url;

  if (!LittleFS.begin())
  {
    Serial.println("LittleFS failed to mount !");

Tech500

Complete Project Details:  https:/RandomNerdTutorials.com/solved-reconnect-esp32-to-wifi/

Errors produced:

C:\Users\1234\Documents\Santos_WiFi_Events\Santos_WiFi_Events.ino\Santos_WiFi_Events.ino.ino: In function 'void WiFiStationDisconnected(arduino_event_id_t, arduino_event_info_t)':
C:\Users\1234\Documents\Santos_WiFi_Events\Santos_WiFi_Events.ino\Santos_WiFi_Events.ino.ino:30:23: error: 'union arduino_event_info_t' has no member named 'disconnected'; did you mean 'eth_connected'?
   Serial.println(info.disconnected.reason);
                       ^~~~~~~~~~~~
                       eth_connected
C:\Users\1234\Documents\Santos_WiFi_Events\Santos_WiFi_Events.ino\Santos_WiFi_Events.ino.ino: In function 'void setup()':

Tech500

//Modification of ESP32, core 2.0.4 Wifi, WifiClientEvents.ino library example; same result as tutorial:
//https://raw.githubusercontent.com/RuiSantosdotme/Random-Nerd-Tutorials/master/Projects/ESP32/ESP32_Auto_Reconnect.ino

#include <WiFi.h>

const char* ssid     = "Your WiFi name";
const char* password = "Your WiFi password";


void WiFiEvent(WiFiEvent_t event)

Tech500

/*
 *  This sketch shows the WiFi event usage
 *  Based on ESP32 Core 2.0.4, WiFi library example for WiFiClientEvents.
 *  Logs five WIFI events  Webserver start, Brownout, Watchdog, WIFI Connect, and WiFi Disconnect.
 *  Modified by William Lucid 07/27/2022 @ 08:00 EDT
*/

/*
* WiFi Events

Tech500

/*
 *  This sketch shows the WiFi event usage
 *  Based on ESP32 Core 2.0.4, WiFi library example for WiFiClientEvents.
 *  Logs five WIFI events  Watchdog events, Webserver starts, Brownout, WIFI Connect, and Disconnect.
 *  Modified by William Lucid 07/27/2022 @ 08:00 EDT
*/

/*
* WiFi Events

Tech500

/* 

   Adafruit Seesaw library:  "multiencoder.ino" example; expanded to use Sparkfun Alphanumeric I²C display.
   Modified by William Lucid
   "TP Sept4a_4results.ino" sketch filename  --a work-in-progress

 */

#include <Wire.h>
#include "Adafruit_seesaw.h"

Tech500

//  NTP_System_Time.ino
//schufti  --of ESP8266.com Forum provided source for NTP time.
//Developer of code not given

#include <WiFi.h>
#include <WiFiUdp.h>
#include <sys/time.h>                                                                                    
#include <time.h>

Tech500

Google Sheets Script:

Based on this article:

https://iotdesignpro.com/articles/esp32-data-logging-to-google-sheets-with-google-scripts

var sheet_id = "SHEET_ID_REMOVED";
var sheet_name = "Weather1";
function doGet(e){
var ss = SpreadsheetApp.openById(sheet_id);

Tech500

//Written entirely on OpenAI using ChatGPT
//See 1st_ChatGPT_Webserver.ino  --after debugging and refinement
//by William Lucid  1/21/2023

#include <WiFi.h>
#include <ESPAsyncWebServer.h>
#include "BME280.h"
#include "EnvironmentalCalculations.h"

// Replace with your network credentials

Tech500

//After debugging; 1st ChatGPT Webserver and refinements:
//by William Lucid

#include <WiFi.h>
#include <ESPAsyncWebServer.h>
#include "EnvironmentCalculations.h"
#include "BME280I2C.h"
#include <NTPClient.h>
#include <Wire.h>