This is a simple flashing led circuit with 2 leds and 2 NPN transistors. It illustrates the behavior of transistors and capacitors and if you use an oscilloscope it will be very easy to determine what ...

American motorcycle manufacture Harley-Davdson has just announced the release of new flashing LED police mirrors, offering customers the possibility to choose between any combination of red and blue ...

Nowadays, single-color and multi-color flashing LEDs are easily available, which obviates the requirement of external chips to produce fascinating lighting effects ...

They look for all the world like any other LED, though embedded in the plastic dome is an integrated circuit to do all that flashing work. There was a time though when a flashing LED was something of ...

Dearborn Heights is rolling out new solar-powered flashing LED stop signs as part of a "Safer Streets for All" initiative, ...

CORPUS CHRISTI, Tx — New flashing LED stop signs have been recently installed by the city of Corpus Christi’s Department of Public Works. There are 10 intersections across the city where you will ...

Checking a text on your mobile phone while crossing the road might seem harmless, but if you are unaware of the traffic flying by it could have tragic consequences. A QUT study found flashing LED ...

Regular old guitars get a makeover with NeckFX, a replacement neck full of multicolored LEDs designed to shine while you shred. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...

CORPUS CHRISTI, Texas — There are new flashing LED stop signs at a busy intersection near Spohn Shoreline Hospital. The flashing LED stop signs were recently installed at the intersection of Elizabeth ...

You know how it is. You’ve got that new project running, and while it doesn’t consume much power, it also doesn’t give much indication of whether it’s functioning or just sitting there with a dead ...