diff --git a/line.ino b/line.ino
new file mode 100644
index 0000000..1c2e540
--- /dev/null
+++ b/line.ino
@@ -0,0 +1,18 @@
+boolean line_notify(String msg) {
+  WiFiClientSecure client;
+  client.setInsecure();
+  if(!client.connect(host, 443)) {
+    Serial.println("connect error!");
+    return false;
+  }
+  String query = String("message=") + msg;
+  String request = String("")
+              + "POST /api/notify HTTP/1.1\r\n"
+              + "Host: " + host + "\r\n"
+              + "Authorization: Bearer " + token + "\r\n"
+              + "Content-Length: " + String(query.length()) +  "\r\n"
+              + "Content-Type: application/x-www-form-urlencoded\r\n\r\n"
+              + query + "\r\n";
+  client.print(request);
+  return true;
+}
\ No newline at end of file
diff --git a/umbrella.ino b/umbrella.ino
new file mode 100644
index 0000000..a32cb5a
--- /dev/null
+++ b/umbrella.ino
@@ -0,0 +1,21 @@
+//umbrella notice
+void unotice(){
+    delay(900);
+    M5.Lcd.fillScreen(BLUE);
+    M5.Lcd.setTextColor(BLACK);
+    M5.Lcd.setTextSize(4);
+    M5.Lcd.setCursor(10,10);
+    M5.Lcd.printf("Umbrella!");
+    digitalWrite(LED_PIN, HIGH);
+    M5.Beep.beep();
+    delay(300);
+    digitalWrite(LED_PIN, LOW);
+    M5.Beep.mute();
+    delay(300);
+    digitalWrite(LED_PIN, HIGH);
+    M5.Beep.beep();
+    delay(300);
+    digitalWrite(LED_PIN, LOW);
+    M5.Beep.mute();
+    delay(300);
+}
\ No newline at end of file