Is this 3D model free to download?

Yes, Filament Width Sensor with Arduino uno and Thickness-Gauge 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 Maddoc, 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.

Filament Width Sensor with Arduino uno and Thickness-Gauge 3D printable model by Maddoc

Filament Width Sensor with Arduino uno and Thickness-Gauge photo 1

Filament Width Sensor with Arduino uno and Thickness-Gauge photo 2

Filament Width Sensor with Arduino uno and Thickness-Gauge photo 3

Filament Width Sensor with Arduino uno and Thickness-Gauge photo 4

Filament Width Sensor with Arduino uno and Thickness-Gauge

Source: Thingiverse by Maddoc

The Filament Width Sensor with Arduino uno and Thickness-Gauge is a free printable 3D model from Thingiverse by Maddoc. This is a sensor that measures the width of plastic filament in real time as it goes into a 3D printer or a filament extruder. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

63 saves Source: Thingiverse Updated 2026-11-04 License: GPL · commercial OK Category: Tools & Workshop

Tags: Filament, Width, Sensor, with, Arduino, uno, and, Thickness-Gauge

About this model

This is a sensor that measures the width of plastic filament in real time as it goes into a 3D printer or a filament extruder. It works in a real time mode. This solution is compatible with Lyman extruder. You can download sources from For editing PCB you will need Sprint Layout 6.

Frequently asked questions

Is this 3D model free to download?: Yes. Filament Width Sensor with Arduino uno and Thickness-Gauge 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 Maddoc.
Who made this model?: Designed by Maddoc, 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.