WISCONSIN — With the Fourth of July around the corner, it’s time to plan where you’ll settle in to watch some fireworks. Here’s some fireworks and celebrations happening in major Wisconsin cities.
There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...