SevenSegmentClock add-on

This is an add-on for “The Rack Driven 7 Segment Display” by ENGINEEZY You need to buy his Data for the Seven Segement Display https://engineezy.com/products/the-rack-driven-7-segment-display?srsltid=AfmBOoq-38aUw32vmgg_YTn-jXpe6C4t6xVPdbwHa5nuNjurLVn1jAwi I wanted to make a clock for my brother as a gift, but he is not into any kind of technology. This is why I needed a new design that allows adjusting the time on the Arduino and the displays without the use of a PC or anything else. For this,