Electric motors are easy to make; remember those experiments with wire-wrapped nails? But what’s easy to make is often hard to engineer, and making a motor that’s small, light, and powerful can be ...

At one point in time mechanical seven segment displays were ubiquitous, over time many places have replaced them with other types of displays. [Sebastian] has a soft spot for these old mechanically ...

This ebook by John Burkhert is a step-by-step guide on printed circuit board design with information suitable for beginners to graduate-level users. This series is for anyone who wants to design their ...

“DesignSpark PCB offers a no-cost way for anyone to design their own printed circuit board,” according to RS. “With many features only found in commercial software, it remains popular with individual ...