wifi-connect Arduino sketch

arduino-wifi-connect.ino

// + info: https://arduino-esp8266.readthedocs.io/en/2.4.2/esp8266wifi/readme.html
#include <ESP8266WiFi.h>

const char* SSID = "SSID";
const char* PASSWORD = "PASSWORD";

void setup() {
  Serial.begin(115200);
  delay(100);
  
  Serial.print("Connecting to: ");
  Serial.println(SSID); 
 
  WiFi.mode(WIFI_STA);
  WiFi.disconnect();
  delay(100);
  
  WiFi.begin(SSID, PASSWORD);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
 
  Serial.println("");
  Serial.println("WiFi connected!"); 
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP()); 
}

void loop() {}