Touch screen head units are pretty much the norm these days. Many compromise with annoying on-screen volume controls or tiny buttons. If you find yourself with such a unit, you might like to hack in a ...

Retro technology is “in” these days. Vinyl records, print books, and even film photography have all made a comeback. And “renew, reuse, and recycle” is a trend that recognizes the value and aesthetic ...

This library is for creating Persistence of Vision displays using NeoPixel (WS2812B) or DotStar (APA102) individually addressable LED strips. For smooth effects, DotStars are strongly preferred, as ...

Espressif's ESP32-C3 has arrived. A single-core, cost-effective alternative to the ESP8266, the ESP32-C3 uses the open RISC-V instruction set architecture. Let's take a look. The ESP32-C3 from ...

I have a friend (stop laughing -- it’s true -- I’m not going to proceed unless you get yourself under control -- thank you). We will call my friend Guido Bonelli (because that’s his name). Guido has ...

Over the course of a few years, RGB LEDs are getting popular day by day due to its beautiful color, brightness, and enticing lighting effects. That is why It is used in many places as a decorative ...

So many possibilities, so little time to experiment with them all, so is it worth our time to implement a “sliced and diced” audio-reactive rainbow? This is just a quick update with regard to my ...