This is my first Instructable and this is all about making a 48x8 Programmable Scrolling LED Matrix using an Arduino UNO and 74HC595 shift registers. This was my first project with an Arduino development board. It was a challenge given to me by my teacher to try to build one. So at that time of accepting this challenge, i didn’t even knew how to blink an LED using an arduino. So, i think even a beginner can do this with a little bit of patience and understanding. I found the circuit diagram online and that was my only reference to build this project. I started off with a little research about shift registers and multiplexing in arduino.”