One thing we love here at Hackaday is when we get to track the evolution of a project over time. Seeing a project grow over time is pretty typical — scope creep is real, after all. But watching a ...

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 ...

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 ...

With ultra-high-reliability, the BD Blue Series comes in a range of single-digit, seven-segment LED displays with heights ranging from 7.7 to 25.4 mm and available in 24 styles and models. Connection ...