This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

Drivers may flash their headlights at other cars to warn those drivers of hazards. But is it legal? Here's what law ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Brainiac75] is a fan of fiber optic lamps, except for one thing—they’re often remarkably dim. Thus, they set out to hack the technology to deliver terrifying amounts of light while still ...