-// 80MHz / 512K / ESP-01
+// 80MHz / 4M / 1M / ESP-01 (flash chip is changed)
 #include <TimeLib.h>
 #include <pgmspace.h>
 #include <ESP8266WiFi.h>
 #include <LiquidCrystal_I2C.h>
 #include <ArduinoJson.h>
+#include <ESP8266mDNS.h>
+#include <ArduinoOTA.h>
 #include <WiFiUdp.h>
 #include <Wire.h>
 //#include <RtcDS3231.h>


  lcd.setCursor(6, 2);
  lcd.print("%");

}


//
const char* ssid = WIFI_SSID;
const char* password = WIFI_PASSWORD;
const char* otapassword = OTA_PASSWORD;

//
IPAddress mqtt_server = MQTT_SERVER;
