It takes a handful of LED arrays with an integrated driver, an Arduino Nano, a real-time clock module, and a voltage regulator. The software uses a custom 6×9 font and handles addressing the LEDs ...

Wirring Since the arduino nano can't deliver much more than 500mA trought the 5V pin and all output conbine, I'll recomande you to connect the 5V and ground of the LED ring and the 7 segment display ...

Digital Clock with Arduino This project is a simple yet powerful interface built with an Arduino, designed for a 240x240 LCD screen. It combines a clock, LED/laser toggles, a task manager (to-do list) ...

Powered by an Arduino, the clock uses an articulated arm with a UV LED to write out the current time on a piece of glow-in-the-dark material.

I like this. Following on from the creative use of LEDs with the Periodic Table, check out this smart shelving system, similarly driven by an Arduino and using LEDs, that serves as a clock. Not a ...

Nixie tube clock build has been classed as an intermediate project and should take approximately eight hours to complete using an Arduino MKR WiFi 1010 microprocessor together with IN-1 Nixie ...

The Arduino uses latitude and longitude to help decide when to click on the lights, so it's incredibly accurate. Otherwise, the build just includes an on/off switch, a Tiny RTC, a time adjustment ...

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 ...

LED colors come in red or green. The only down side is the price (starts at $150). But if you gotta have one, you can buy them here. Hands off videos [vimeo 19947676 w=620 h=400] ...