WiFiMulti Station mode for Establishing WiFi Connection in ESP8266 WiFi Module

WiFiMulti_Station_mode_for_Establishing_WiFi_Connection_in_ESP8266.ino

#include <ESP8266WiFi.h>
#include <ESP8266WiFiMulti.h>

ESP8266WiFiMulti multiWifi;
 
void setup() {
  Serial.begin(115200); //Begin Serial at 115200 Baud
  
  multiWifi.addAP("SSID_1", "Password_1");   //Add Wi-Fi networks for Connection
  multiWifi.addAP("SSID_2", "Password_2");
  multiWifi.addAP("SSID_3", "Password_3");

  Serial.print("Connecting to WiFi network...");
  
  while (multiWifi.run() != WL_CONNECTED) {  //Wait for connection
    delay(500);
    Serial.println("Waiting to connect...");
  }
  
  Serial.print("Connection established to");
  Serial.println(WiFi.SSID()); //Print conneccted WiFi SSID
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());  //Print the local IP
}

void loop() {
  
}