This is #1 tutorial on how to do wifi configuration with nodemcu ESP32, Some function are usable for another mcu like ESP8266. and here is the code :
#include <Arduino.h>
#include <WiFi.h>
String wifiSSID = "smartbuilding_wifi";
String wifiPassword = "smartbuilding@2020";
String targetIp = "www.google.com";
void setup()
{
Serial.begin(9600);
Serial.println("Connecting To Wifi");
WiFi.begin(wifiSSID.c_str(), wifiPassword.c_str());
while (WiFi.status() != WL_CONNECTED)
{
Serial.print(".");
delay(500);
}
Serial.println("Wifi Connected");
Serial.println(WiFi.SSID());
Serial.println(WiFi.RSSI());
Serial.println(WiFi.macAddress());
Serial.println(WiFi.localIP());
Serial.println(WiFi.gatewayIP());
Serial.println(WiFi.dnsIP());
}
void loop()
{
// put your main code here, to run repeatedly:
}For more detail please visit us on youtube