Hot glue gun is an indispensable tool for electronics hobbyists and professionals. Reasonably priced glue guns (and glue sticks) are now widely available, but most of the low-end type have a serious ...

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 ...

If you are experiencing issues with your ASUS PC, you can troubleshoot the problem by viewing the status of the Q-LED indicators. This article shows how to troubleshoot ASUS motherboard with Q-LED ...

This LED DC voltage indicator circuit is a voltmeter, rather than simply a battery tester. As such it may measure voltages as low as 3V. It utilizes venerable LM741 operational amplifiers applied as ...

Wilbrecht LEDCO, Inc., a wholly owned subsidiary of Microprecision Electronics, announces its updated product catalog is now available. New Catalog on Panel and Board Mount LED Indicators - Wilbrecht ...

Las Vegas, NV (April 5, 2006) – Dortronics Systems Inc. is showcasing custom designed door entry solutions at this year’s ISCW. Among the many solutions offered is the 7201 Series High Intensity ...

Signalling your intention clearly is an important primary safety device, which is why many modern motorcycles come with LEDs to improve visibility. Light emitting diodes (LEDs) are ultra-bright, draw ...

Do you keep any electronics in your bedroom? All the experts say you aren’t supposed to. But my bedroom often doubles as my office, and that means lots of electronics with distracting LED status ...