This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...

According to Florida Statute 316.237 (7c), flashing lights are prohibited on vehicles besides law enforcement or emergency ...

When I first started driving in the 1960s, the only aftermarket car lights available were off-road light bars, fog lamps, ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

Wescott’s newest strobe light packs 850 full-power flashes into one charge – yet it’s also one of the lightest lights in the ...

Many years ago, in The Dark Knight, Batman’s nemesis the Joker famously observed that nobody panics when things go “according to plan – even if the plan is horrifying.” It’s when the unexpected ...

Abstract: A primary-side controlled method is commonly used in flyback LED driver to regulate output current by employing an auxiliary winding. However, owing to intrinsic propagation delay in ...

Abstract: In this paper, a single-stage LED driver is proposed for a street lighting system. Two boost circuits that share a single inductor are formed by integrating the switches of a half-bridge LLC ...

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials. They're a great way to learn about circuits and electricity. You can make a ...

A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.