Is this 3D model free to download?

Yes, AirGhost - CO₂ indicator lamp is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by 0_o, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

AirGhost - CO₂ indicator lamp 3D printable model by 0_o

AirGhost - CO₂ indicator lamp

Source: Thingiverse by 0_o

The AirGhost - CO₂ indicator lamp is a free printable 3D model from Thingiverse by 0_o. Printable 8-bit ghost shaped CO2 monitoring device with Sensirion SCD40 and 17 WS2812 LEDs which changes color according to the current CO2 level Original blogpost: You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-09-30 License: CC-BY-SA · commercial OK Category: Gadgets & Electronics

Tags: 8bit, arcade, CO2, CO2 sensor, esp32, ESP32C6, lamp, lightchallenge, Retrogaming

About this model

Printable 8-bit ghost shaped CO2 monitoring device with Sensirion SCD40 and 17 WS2812 LEDs which changes color according to the current CO2 level Original blogpost:

Frequently asked questions

Is this 3D model free to download?: Yes. AirGhost - CO₂ indicator lamp is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by 0_o.
Who made this model?: Designed by 0_o, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.