This project is an upgraded version of my previous design, a highly compact and robust animatronic eye mechanism which uses 3D printed components and an Arduino microcontroller. If you are able to ...

One of the world’s largest digital design platforms is taking new steps to block 3D-printed guns and gun parts.

The Ploopy Knob is a 3D-printed, open-source rotary encoder featuring a high-precision sensor that runs QMK firmware. Or put another way, it's a multi-purpose dial controller for your computer.

The Case for Cutting Off Weapons to Ukraine ‘Our leaders must put aside emotion, recognize hard realities and prioritize the safety of Americans above all else,’ writes Dan Caldwell.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Loop 3D Filament Maker TL;DR Key Takeaways : The Loop desktop filament maker recycles plastic waste and failed 3D prints into reusable, high-quality filament, promoting sustainability in 3D printing.

A thumbprint from a carton of cigarettes helped San Jose police make an arrest in a cold case from nearly 50 years ago.

You've got to be inspired by the incredibly cool concept to do this, but you can now spend a lot of money to wedge a Mac mini into a case with a keyboard and monitor.

3D printing tiny cars isn't new, but this creator's work lets you print a Revell- or Tamiya-style kit you can assemble yourself, just like the good old days.

News This handheld Linux PC is made from an old Android phone, a thumb keyboard and a 3D printed case by Brad Linder 02/24/2025 ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 5 decoders with a switch can be read over I2C. The PCF interrupt line can be used to detect changes ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 8 decoders can be read over I2C. The PCF interrupt line can be used to detect changes in the ...