connectwifi.c

#include <WiFi.h>

const char* ssid = "MEUWIFI";
const char* password = "SENHA";

WiFiClient espClient;

void setup() {
  Serial.begin(9600);
  Serial.print("Conectando ao WiFi... ");
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("WiFi conectado!");
  Serial.println("Endereço IP: ");
  Serial.println(WiFi.localIP());
}

void loop() {

}