Is this 3D model free to download?

Yes, Arduino LED Matrix Clock 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 Manuauto, 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.

Arduino LED Matrix Clock 3D printable model by Manuauto

Arduino LED Matrix Clock

Source: Thingiverse by Manuauto

The Arduino LED Matrix Clock is a free printable 3D model from Thingiverse by Manuauto. I MOVED TO PRUSAPRINTERS.ORG, PLEASE VISIT MY PROFILE THERE AND DOWNLOAD THERE! THANKS! This is a simple Desk Clock made from five 8x8 LED matrices and an Arduino Nano / Pro Mini. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

117 saves Source: Thingiverse Updated 2026-10-18 License: CC-BY · commercial OK Category: 3D Printer

Tags: 3d printer, 3D printing, arduino, case, clock, Date, DHT11, dht21, LED, led matrix, matrix, rtc, temperature, temperature sensor, thermometer

About this model

I MOVED TO PRUSAPRINTERS.ORG, PLEASE VISIT MY PROFILE THERE AND DOWNLOAD THERE! THANKS! This is a simple Desk Clock made from five 8x8 LED matrices and an Arduino Nano / Pro Mini This clock uses a DS3231 RTC IC, which is not only quite accurate, but does also provide a temperature reading (which isn't as accurate but good enough). In order to switch between the normal Time-Display to the Date / Temperature Reading, a touch sensor (TTP223) or button can be used. The matrices (with MAX7219 driver), RTC and touch sensor can all be bought via e-Bay or Aliexpress. Unfortunately the LEDs and / or their driver chip becomes quite warm which is obliviously a problem when trying to acquire an accurate temperature reading of the environment. Therefore I decided to use a DHT11 sensor which is placed f…

Frequently asked questions

Is this 3D model free to download?: Yes. Arduino LED Matrix Clock 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 Manuauto.
Who made this model?: Designed by Manuauto, 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.