Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

In this second article we will see a practical application of the daisy-chained shift registers. We want to use four 7-Segments LEDs controlled by the Arduino board. As you can imagine, that is ...

The board has four LED arrays resulting in a display of 8×32 LEDs. The MAX7219 takes a 16-bit data word over a 10 MHz serial bus, so programming is pretty easy.

Arduino Uno R4 WiFi Projects This repository contains a collection of five exciting projects for the Arduino Uno R4 WiFi board. Each project demonstrates creative use of the Arduino_LED_Matrix library ...

I’ll break down the code behind my INTERACTIVE LED WALL & CLOCK project powered by Arduino! Watch as I explain how the LED wall reacts to input, displays the time, and works interactively. Whether you ...

digitalWrite (TXLED, LOW); // set the LED on delay (1000); // wait for a second } TXLED and RXLED hardware connection The Arduino Micro is closely related to the Leonardo, with some small difference.

One look at this display and you know there’s a whole lot of pins that need to be wired up. Now look at what those display modules are mounted on. That’s right, [Kemley] is using point-… ...

Magdalena Petrova The Arduino Primo Core board (center) sites on top of an Arduino Alicepad while on show at Maker Faire Bay Area in San Mateo, California, on May 20, 2016.