You’ve probably seen three-way bulbs. You know, the ones that can go dim or bright with each turn of a switch. [Brian Dipert] wondered how the LED version of these ...

Your living room may not need new furniture, just better lighting. Discover five simple smart lighting fixes that can transform the vibe of your living room. | Technology News ...

Discover how to build a simple and effective external LED light for your smartphone with this hands-on tutorial. Using a 3.5mm audio jack from old wired earphones and a small LED, create a practical ...

We usually stay within the recommended Amperage with LEDs, but multiplexed displays provide an interesting opportunity to push them outside of that range. Because multiplexing scans a set of LEDs, ...