This DIY project offers a straightforward guide to building a tattoo pen machine from scratch. Perfect for those interested ...

Pen plotters are popular builds amongst DIY CNC enthusiasts. They’re a great way to learn the fundamentals of motion control and make something useful along the way. In that vein, [Maker101] has ...

The science experimenters at TKOR craft a compact yet powerful bow using simple pens as the primary building material.

N-trig’s DuoSense Pen 2 only ships with specific tablet and laptop lines for Windows and Android, but if you’re Considering getting one of those setups, it’s a nice built-in accessory. In my travels, ...

The BrachiGraph project consists out of two parts, the hardware design for a servo-driven drawing arm (pen plotter) and software utilities (written in Python) that allow the drawing arm’s servos to be ...

Researchers working with Chuan Wang, associate professor of electrical & systems engineering, have developed ink pens that allow individuals to handwrite flexible, stretchable optoelectronic devices ...