Avotrix

#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <Hash.h>
#include <ESPAsyncTCP.h>
#include <ESPAsyncWebServer.h>
#include <Adafruit_Sensor.h>
#include <DHT.h>
const char* ssid     = "ESP8266-Access-Point";
const char* password = "123456789";
#define DHTPIN 5     // Digital pin connected to the DHT sensor

Avotrix

#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
 
//SSID and Password to your ESP Access Point
const char* ssid = "ESPWebServer";
const char* password = "12345678";
 
ESP8266WebServer server(80); //Server on port 80
 

Avotrix

With help of program you can connect to WIFI module
#include "ESP8266WiFi.h"
const char* ssid = "ssid"; //Enter SSID
const char* password = "password"; //Enter Password

void setup(void)
{ 
  Serial.begin(115200);
  // Connect to WiFi
  WiFi.begin(ssid, password);

Avotrix

#include "sys/time.h" 
#include "BLEDevice.h" 
#include "BLEServer.h" 
#include "BLEUtils.h" 
#include "esp_sleep.h" 
#define GPIO_DEEP_SLEEP_DURATION     1  // sleep 4 seconds and then wake up 
RTC_DATA_ATTR static time_t last;        // remember last boot in RTC Memory 
RTC_DATA_ATTR static uint32_t bootcount; // remember number of boots in RTC Memory 
#ifdef __cplusplus 
extern "C" { 

Avotrix

Callback function and sendmessage function file
static void sendCallback(IOTHUB_CLIENT_CONFIRMATION_RESULT result, void *userContextCallback)
{
    if (IOTHUB_CLIENT_CONFIRMATION_OK == result)
    {
             (void)printf("Message sent to Azure IoT Hub.");
    }
    else
    {        
         (void)printf("Failed to send message to Azure IoT Hub.");

Avotrix

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

#ifndef IOT_CONFIGS_H
#define IOT_CONFIGS_H

#define DEVICE_ID "<Give your Deviceid here>"
// Interval time(ms) for sending message to IoT Hub
#define INTERVAL 2000

Avotrix

#include <ESP8266WiFi.h>
#include <AzureIoTHub.h>
#include <AzureIoTProtocol_MQTT.h>
#include <AzureIoTUtility.h>
#include <ArduinoJson.h>
#include "dht_temperature_AzureIotHub_config.h"
#include "DHT.h"


#define DHTPIN D1 // what digital pin we're connected to

Avotrix

#include <Wire.h> 
#include <SPI.h> 
#include <Adafruit_CAP1188.h> 
  
// Reset Pin is used for I2C or SPI 
#define CAP1188_RESET  9 
  
// CS pin is used for software or hardware SPI 
#define CAP1188_CS  10 
  

Avotrix

//by Avotrix
#include <ESP8266WiFi.h>
#include <WiFiClientSecure.h>
#include <UniversalTelegramBot.h>

char ssid[] = "YOUR_WIFI_SSID";         
char password[] = "YOUR_PASSWORD";   
#define BOTtoken "YOUR_TELEGRAM_TOKEN";  //Bot Token Telegram

WiFiClientSecure client;

Avotrix

#include "FirebaseESP8266.h"
#include <ESP8266WiFi.h>
#include <Adafruit_NeoPixel.h>
#define PIN 5
#define NUM_LEDS 1
const char* ssid = "XXXXXX";
const char* password = "XXXXXXX";
FirebaseData firebaseData;
Adafruit_NeoPixel leds(NUM_LEDS, PIN, NEO_GRB + NEO_KHZ800);
// Current color values