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 ...

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 ...

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] ...

The base of the clock is a set of LED displays in a metal-painted acrylic housing, directed by a Teensy microcontroller that can fit in places an Arduino can’t.