Light-up pumpkin lantern
A deeply carved jack-o'-lantern lit by an LED ring and a Raspberry Pi Pico.
- Lantern height with stand and stem
- 133 mm
- Pumpkin width
- 125 mm
- Print time
- 8.9 h on 3 plates
- Filament
- 240.4 g
Colourway
- Orange main
- Black second
- Mistletoe green accent
About the design
A pumpkin with deep ribs and a snarling carved face stands on a black base that holds three AA cells and a Raspberry Pi Pico, with a tunnel for the Pico's USB cable. A deck covers them, seats the pumpkin and carries a NeoPixel ring that lights the pumpkin from inside. The stem sits on two pins. The pumpkin and its stem are 3D Werkstatt.ch's sculpt, scaled up to fit the electronics.
What you can change
- Pumpkin size
- Stem pins and their fit
- Deck, seats and stand fits
- LED ring size
- Battery pack and board
Specifications
- Lantern height with stand and stem
- 133 mm
- Pumpkin width
- 125 mm
- LED ring at full white
- 4.8 W
Printing
| Project | Plates | Hours | Grams |
|---|---|---|---|
| Light-up pumpkin lantern, PLA Basic | 3 | 8.9 | 240.4 |
| Total | 3 | 8.9 | 240.4 |
Times and weights come from the Bambu Studio 02.08.02.61 slice at 0.20 mm layers. Each figure is rounded on its own.
In the room
Credits and licence
The pumpkin and its stem are "Jack o Lantern Glow" by 3D Werkstatt.ch (https://makerworld.com/en/models/1731668), licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: the sculpt is decimated in Blender and scaled up, and the stem's plugs are replaced by my own pins. The deck, the stand and the electronics are mine.
- Licence
- All rights reserved






