Round LED Wall Clock

Originally this was just a PCB designed to repair a failing Velleman 25cm LED wall clock, which has a really nice cast metal and glass frame. A complete 3D printable frame for the PCB was then created.

One of 5 different color schemes are selected randomly for each day. The outer ring of RGB LEDS show the seconds.

The time is displayed from a GPS receiver, so it's always dead on.

Features

2" 7 Segment LED Display
72 RGB LEDs
GPS Synchronized Timebase
Powered by Arduio (Pro Mini module)

Design Documents

Schematic Diagram	round_clock_schematic.pdf
PCB Gerbers	round_clock_gerbers.zip
3D Print Files	round_clock_mechanical.zip
Source Code	Arduino.zip

Specifications

Power Supply	5V 2A
Dimensions	245mm (9.5") Diameter, 34mm (1.3") Deep

Build Pictures