3D Print your own tree topper that lights up with Gemma using this Adafruit tutorial
Start a new tradition and design your own Tree Topper. Celebrate this holiday with DIY electronics from Adafruit. Our tutorial will show you how to use Autodesk’s 123D Design software and a 3D Printer to create a custom tree topper.
This is a great “Learn to 3D model & print” project as the shape is fairly simple, snaps together and can be customized.