FAQ ESP32 + WiFi สำหรับมือใหม่

#include <WiFi.h>

const char* ssid = "YOUR_WIFI_NAME";
const char* password = "YOUR_WIFI_PASSWORD";

void setup() {
  Serial.begin(115200);

  WiFi.begin(ssid, password);
  Serial.println("Connecting to WiFi...");

  unsigned long startAttemptTime = millis();
  const unsigned long timeoutMs = 10000;

  while (WiFi.status() != WL_CONNECTED && millis() - startAttemptTime < timeoutMs) {
    delay(300);
    Serial.print(".");
  }

  Serial.println();

  if (WiFi.status() == WL_CONNECTED) {
    Serial.println("WiFi connected");
    Serial.print("IP Address: ");
    Serial.println(WiFi.localIP());
  } else {
    Serial.println("Connect failed");
  }
}

void loop() {
}