LAS VEGAS, Nev. (FOX5) - A deadly year on Las Vegas Valley roads has local leaders searching for ways to make our roads safer. FOX5 is aware of at least 54 traffic deaths in Clark County since January ...

The Henderson Police Department is looking to get a handle on red-light runners using indicator lights installed at a dozen intersections throughout the city. Red-light indicators, which have been in ...

Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

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 ...

Using a few diodes and a LED, you can make a nice indicator as shown in associated schematic diagram that can be used for a lot of applications (with a bit of luck). It’s quite suitable for use in ...

Most of the battery voltage indicators always remain on even if the load is off. The LED indicator and the circuit consume current which reduces the battery charge and the charger should be ...