SimpleESP01httpRelayArduinoOTA.ino

/*
@File         :   SimpleESP01httpRelayArduinoOTA.ino
@Time         :   2023/01/23
@Author       :   joyel24
@Contributors :   joyel24
*/

#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <ESP8266WebServer.h>
#include <ArduinoOTA.h>

#include "secrets.h"  //Add Your WLAN Credentials in this file

#define RELAY1          0             //Enter your relay1 pin
#define RELAY2          2             //Enter your relay2 pin
#define ON              LOW           //Define active low or active high for relays
#define OFF             HIGH          //Define active low or active high for relays
#define NumberOfRelays  2             //Define the number of relays (1 or 2)

ESP8266WebServer server(80);          //http port
#include "WebserverRequests.h"

void setup() {
  digitalWrite(RELAY1, OFF);          //Set default state to OFF
  if (NumberOfRelays > 1){
    digitalWrite(RELAY2, OFF);
  }
  pinMode(RELAY1, OUTPUT);            //Set pin as output
  if (NumberOfRelays > 1){
    pinMode(RELAY2, OUTPUT);      
  }
  
  Serial.begin(115200);
  Serial.println("Booting");
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  while (WiFi.waitForConnectResult() != WL_CONNECTED) {
    Serial.println("Connection Failed! Retry...");
    delay(1000);
    WiFi.begin(ssid, password);
    //ESP.restart();
  }
  #include "OTA.h"  //include OTA to handle ARDUINO IDE uploade code capability

  //Read the ESP8266WebServer library documentation to understand
  server.onNotFound(handleNotFound);
  server.on("/", handleRoot);
  server.on("/ON1", Relay1_ON);
  server.on("/OFF1", Relay1_OFF);
  server.on("/ON2", Relay2_ON);
  server.on("/OFF2", Relay2_OFF);
  server.begin();
}


void loop() {
  ArduinoOTA.handle();        //OTA update for Arduino IDE [OTA.h]
  server.handleClient();      //Read the ESP8266WebServer library documentation to understand
}