Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Posted in clock hacks Tagged arduino, clock, led matrix, matrix, word clock ← Turn Cordless Tool Batteries Into USB Chargers Frappé Coffee Robot Offers Automated PIC-Me-Up → ...

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 ...

Check out this smart shelving system driven by an Arduino and using LEDs, which serves as a clock.

One Arduino clock leads to another.Take a look at the Pi Day clock that tells the time in terms of the first 192 digits of Pi, via a 32 x 8 LED matrix ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

One example project from [cicciocb] is a scrolling dot matrix LED clock. The code is really simple: ' Simple program using Annex and a MAX7219 dot matrix module ' by cicciocb 2019 ...

To make things a little easier on yourself, Arduino shield-maker 1Sheeld shows off how to hack a clock to change color depending on traffic conditions.

Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95. Any of your projects that use a Arduino-compatible board ...