A segment of Interstate 35 just south of Duluth will close temporarily for emergency road repairs on Tuesday morning. The closure will be from 5:30 a.m. to approximately 8:30 a.m. from the southbound ...

If you look around your desk right now, odds are you’ll see a 7-segment display or two showing you some vital information like the time or today’s weather. But think of how much information you could ...

Since their being revealed to our community over a year ago, the various ultra-cheap microcontrollers in the sub-ten-cent price range have attracted a lot of interest but not so many projects. Their ...

In a previous article, we explored the behavior of an LED diode as a small light source. We have seen how important a protection resistor is to light up this component. In this article, we will ...