GitHub

GitHub - zeevy/gps-clock-32x8: A sophisticated Arduino-based GPS clock that displays time on a 32x8 LED matrix with beautiful animations and effects. The clock automatically ...

A sophisticated Arduino-based GPS clock that displays time on a 32x8 LED matrix with beautiful animations and effects. The clock automatically synchronizes with GPS time and includes a rain effect ...
EDN

8X8 LED Matrix Using Arduino Microcontroller

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 ...
GitHub

Arduino‑based reaction‑time meter • MAX7219 LED matrix + 3D‑printed case

Measure your reaction time in milliseconds with an Arduino Uno, a MAX7219 8×8 LED matrix and a single push‑button.
EDN

Arduino 8×8 LED Matrix

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...
Hackaday

led matrix

Over the summer [ElectroSmash] put the finishing touches on the Arduino Audio Meter, a shield for the Arduino Uno that visualizes various aspects of an incoming audio signal on a set of four 8×8 LED ...