Useless Box Alarm Clock – 3D Printed Countdown Clock
Source: Thingiverse by juliancbraga
The Useless Box Alarm Clock – 3D Printed Countdown Clock is a free printable 3D model from Thingiverse by juliancbraga. A fun 3D printed Useless Box with a countdown timer and a fully functional alarm clock. You can download the STL file from the original listing below and print it at home.
About this model
A fun 3D printed Useless Box with a countdown timer and a fully functional alarm clock. Flip the switch and a countdown begins, accompanied by beeps that get faster as the timer approaches zero. Just before the countdown ends, the box opens and a mechanical arm comes out to flip the switch back off! Besides the classic Useless Box behavior, this project also works as a real digital clock and alarm clock. You can set the current time, program the alarm time, and use it as a unique desk clock. This project combines 3D printing, electronics, Arduino programming, servos, and a bit of humor. ▶️ Watch the project in action on YouTube: In the YouTube video description you can also find the Arduino source code and the complete electronic schematic/wiring diagram needed to build the project. Featur…
Frequently asked questions
- Is this 3D model free to download?
- Yes. Useless Box Alarm Clock – 3D Printed Countdown 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 juliancbraga.
- Who made this model?
- Designed by juliancbraga, 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.