Safety equipment supplier Grote Industries has added blue and white four-inch round and oval lamps to its SuperNova line of LED strobes. Like other SuperNova lamps, these lamps require no external ...

Grote Industries has introduced blue and white 4" round SuperNova LED strobe lamps. These strobe lamps use a simple 12-volt DC connection, so no external Grote Industries has introduced blue and white ...

Safety equipment supplier Grote Industries has added blue and white four-inch round and oval lamps to its SuperNova line of LED strobes. Since they require no external power supply, they’re ideal for ...

Recently I was able to build a version of a tiny microcontroller-based LED strobe light for RC airplanes. The build is not very advanced, but it is almost a complete kit. Let’s start with the easy ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you’ve got a car, or any vehicle really, an emergency ...