Building an LED matrix is a fun project, but it can be a bit of a pain. Usually it starts with hand-soldering individual LEDs and resistors together, then hooking them up to rows and columns so they ...

Even if surface-mount skills aren’t in your repertoire, chances are pretty good that most of us are at least familiar with SMD stencils. These paper-thin laser-cut steel sheets are a handy way to ...

Audi has been talking the big talk about its new Matrix LED technology for over a year now. They've bombarded us with brochures and videos, which no-doubt have convinced many buyers to click those ...

Headlights are not as big of a topic in the car industry as they should be, so let’s give them the proper attention and look at a test of the VW ID Buzz’s LED Matrix headlights. Before we get started, ...

Audi has announced that it will debut Matrix LED headlights that are synced with the vehicle's camera, sensors, and navigation system, allowing them to perform dynamically in the environment. This ...

The circuit is driven by a MAX7219 IC that is being controlled through an Arduino microcontroller board, to create an 8X8 LED matrix. The connection of the LED matrix and the IC was done on a ...