OLEDclock_withNodeMCU

I'm trying to use an OLED and a NodeMCU to make a OLED clock

WARNING: Only a little bit of code is mine. I've just set them together so they work. I DONT DECLARE THE MAIN FUCTIONS AS MINE, SO DON'T BLAME ME .

Libraries to use

TIP: ArduinoOTA.h is only optional for OTA update

• Wire library // #include <Wire.h>
• OLED lib (you could use Adafruit_SSD1136 and Adafruit_GFX) // #include <U8g2lib.h>
• OTA updating lib // #include <ArduinoOTA.h>
• RealTime from atom clock // #include <NTPClient.h>
• WiFi lib for Esp8266 // #include <ESP8266WiFi.h>
• (idk) It's needed for ESP8266WiFi and NTPClient // #include <WiFiUdp.h>
• Time library // #include <TimeLib.h>
• Time library (too) // #include <time.h>