led lighting
thingiverse
You'd better use transparent filaments with a yellow or white color. If the size is off, try reducing it by 2mm in Cura without any issues. To help you out, prepare two AA batteries, a battery case, and a mini LED bulb - you can find this in an optic fiber kit. For an extra touch of beauty, consider adding some optical fiber.
Download Model from thingiverse
With this file you will be able to print led lighting with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on led lighting.