In today's digital age, clocks have gone beyond mere timekeepers; they have become statement pieces that blend functionality with artistry. In this extensive 1500-word article, we will embark on an exciting journey to create a Smart RGB Clock using an Arduino Nano and custom-made WS2812B LED segment displays. This project is more than just a time-telling device; it's a blend of creativity, precision, and practicality. We will also explore how to integrate a Real-Time Clock (RTC) module, a Li-ion battery, a TP4056 Li-ion charging module, and a boost converter module, making it a unique and fully functional piece of art.