ArduinoRealTimeClock
Arduino Nano micro controller breadboard project with wiring diagram and source code. Development software by PlatformIO and Arduino Studio.
This project is about building your own micro controller hardware and software. The micro controller is the Arduino Nano. The development software platform is either PlatformIO or Arduino development studio.
Version 1,2 Added feature daylight saving time
For documentation go to https://www.codeproject.com/Articles/5278475/Arduino-Nano-Project-Displaying-Clock-Calendar-Dat