diff --git a/src/main.cpp b/src/main.cpp
index 4b3141b..d9cdf00 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,16 +1,28 @@
 #include <Arduino.h>
-
+#include <WiFi.h>
 #define LED_PIN 2
 
 void setup() {
   Serial.begin(9600);
   pinMode(LED_PIN,OUTPUT);
+  WiFi.mode(WIFI_MODE_STA);
+  WiFi.enableIpV6();
+  WiFi.begin("8406","13967898042");
+  while(!WiFi.isConnected()){
+    Serial.println("watting for wifi connect...");
+    delay(800);
+  }
+  digitalWrite(LED_PIN,HIGH);
+  Serial.println("wifi connected.");
 }
 
 void loop() {
   digitalWrite(LED_PIN,HIGH);
-  delay(300);
+  Serial.println(WiFi.gatewayIP());
+  Serial.println(WiFi.RSSI());
+  Serial.println(WiFi.localIP());
+  Serial.println(WiFi.localIPv6());
+  delay(1000);
   digitalWrite(LED_PIN,LOW);
   delay(200);
-  Serial.println("running...");
 }
\ No newline at end of file