Small USB nightlight, designed for 5mm or smaller LED

All the electronics are fitted into very little space, it may require a little patience with assembly.

Components

>5mm white LED >small switch (its optional) >resistor (based on power source and LED) >USB with 3mm cord diameter

Calculator for right resistor: https://www.digikey.com/en/resources/conversion-calculators/conversion-calculator-led-series-resistor

Print settings:

>Opaque parts (holder & tombstone) >>layer: 0.16mm >>shell thicknes: 1.2mm >>infill: 15% >>material: grey PLA >>raft: no

>Translucent parts (ghost) >>layer: 0.1mm >>shell thicknes: 0.8mm (with every layer less light will go through) >>infill: 0% (there is no need for infill it would only block more light) >>material: white PLA >>raft: yes >> support: 20%

There isn't any space for screws, you will need super glue or hot glue. I personally tied knot with usb cord inside but in retrospective, I should have just glue it inside.

Holder may require a little adjustment for your switch.