Turn a tiny RGB LED into a fun shadow projector ✨

This model is a small 3D printed projector designed to work with the Bambu Lab Waterproof RGB LED Light & Remote Control – KC020.
Just place the LED inside, insert the silhouette disc, turn off the lights, and project a glowing shape on the wall.

The first insert includes a bat-style silhouette, and more insert designs will be uploaded soon.
You can also create your own custom insert and project any shape you like.

The model prints fast, does not need supports, does not need glue, and can be printed in one color or with different colors for the parts.

A version for the Bambu Lab MH001 LED is also coming soon.

Important Note

This model is made for the KC020 Bambu Lab Waterproof RGB LED Light.
LED light is not included.

Features

• Mini RGB shadow projector
• Works with Bambu Lab KC020 RGB LED Light
• Swappable silhouette insert system
• First insert: bat-style silhouette
• More inserts coming soon
• Easy and fast print
• No supports needed
• No glue needed
• Can be printed in one color or multiple colors
• A1 Mini ready profile included
• Fun desk light, room effect, gift, or maker project

Print Settings

Recommended settings:

• Material: PLA or PETG
• Layer height: 0.16–0.20 mm
• Infill: 10–15%
• Walls: 2–3
• Supports: No
• Glue: No
• Brim: Usually not needed
• Assembly: Snap / place parts together

Use black filament for the silhouette insert for the best projection result.

Assembly

1. Print the projector body, stand, and silhouette insert.
2. Place the KC020 RGB LED inside the round holder.
3. Insert the silhouette disc in front of the light.
4. Aim it at a wall.
5. Turn off the room lights and enjoy the projection.

Do not point the LED directly into the eyes.