Inside the cool laser-cut box is an Arduino Uno and a 9V battery, ... Hi Kristina, My name is Marvin, and I was inspired to build a project based on your 1D LED pong, Arduino-style project.

The process begins with gathering the necessary components: a 9V battery, an LED light strip or bulb, an on/off switch, wire, electrical tape or a soldering kit, and Velcro or adhesive for mounting.