Is this 3D model free to download?

Yes, Time Circuits Keypad 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 Obiwan1967, 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.

Time Circuits Keypad 3D printable model by Obiwan1967

Time Circuits Keypad

Source: Thingiverse by Obiwan1967

The Time Circuits Keypad is a free printable 3D model from Thingiverse by Obiwan1967. The TRW Keypad used to enter the times into the Time Circuits. 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 2026-10-25 License: CC-BY-SA · commercial OK Category: 3D Printer

Tags: back to the future, bttf, BTTF 1985, delorean, doc brown, time circuits, time machine, TRW

About this model

The TRW Keypad used to enter the times into the Time Circuits. Can be paired with my Time Circuits model ( for a full effect. the springs for the buttons I printed in TPU and give it a more functional feel. Supports are required where necessary for the main case, buttons etc. I used M3 countersunk screen to attach the case back with nuts sunk into the main case. Designed in Tinkercad. Printed on Elegoo Centauri Carbon. Happy time travelling.

Frequently asked questions

Is this 3D model free to download?: Yes. Time Circuits Keypad 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 Obiwan1967.
Who made this model?: Designed by Obiwan1967, 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.