If you are someone who tends to use a lot of power tools, the Ryobi ONE+ system is a pretty terrific investment. Through their standard 18V battery, you can power everything from drills to ratchets to ...

If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a pickle, though, often working on projects with ...

The subject of the little LED indicator light on HTC Windows Phones has cropped up in a few of the WPCentral Forums discussions. Some are pleasantly surprised at seeing the little indicator, some are ...

Until fairly recently, vehicles were equipped with either dashboard gauges that monitored your vehicle's temperature, oil pressure, charging system, and fuel level; or warning lights that told you ...

Amazon's Echo speakers are available in all sorts of shapes, sizes, and designs. One commonality on all Echo speakers, however, is an LED indicator light. Often, the light appears as a yellow ring, ...

Anyone who works in an open office and is constantly interrupted with colleagues asking questions and offering distractions, may be interested in a new productivity device that has been created by the ...