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: }
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