The circuit in Figure 1 is not complex, but it saved the day in an application involving visual inspection of the spray pattern of fuel injectors for quality and consistency. In this application, ...

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 ...

Designed for use by utility, road construction, and municipal crews who need enhanced vehicle visibility on the work site, the LED strobe light kit will be able to warn motorists that workers are ...