By way of context: I'm going to be attending the Cyberpunk-themed Neotropolis Festival at the end of April 2025. Costumes are mandatory! So, as part of my costume, I have gotten the idea into my head ...

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 ...