Scottsdale, Ariz. — NKK Switches has introduced its high-resolution SmartSwitch and SmartDisplay series of programmable LCD switches and displays. These devices provide a programmable human interface ...

Pimoroni’s new Badgeware line of wearable electronics are basically high-tech replacements for paper badges that hang from a lanyard around your neck or “hi my name is” stickers you affix to your ...

In a previous article, we explored the behavior of an LED diode as a small light source. We have seen how important a protection resistor is to light up this component. In this article, we will ...