RGB 3D Printed and low cost Lightsaber
This Star Wars inspired lightsaber project was designed by me with the support of the great folks at www.Electromaker.io who were kind enough to provide the parts.
You can order a kit of the required electricals, screws, and lens from them on the project's page: https://www.electromaker.io/project/view/3d-printable-extendable-and-affordable-light-sabre
You'll also find a full set of written instructions, circuit diagram and the STL files to download and print for yourself on the projects page: https://www.electromaker.io/project/view/3d-printable-extendable-and-affordable-light-sabre