Computer-aided design (CAD) systems are tried-and-true tools used to design many of the physical objects we use each day. But ...

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Using the service provided by JLCPCB, you can order the circuit with all the components mounted and ready to go, so you don't have to buy and solder the components needed for your project! LEDs that I ...

As the saying goes — when life gives you lemons, you make lemonade. When life gives you a two-ton surplus industrial robot ...