Project to build a clock with clocks: the Meta Clock Clock! The idea is to use many 'clocks' to display information with text, digits and color. The design is very modular, and it can be customized in many ways:

• number of clocks, There are builds with 24, 60 or even 120 clocks
• with or without RGB LEDs

Please check out as well the https://github.com/ErichStyger/MetaClockClock/wiki pages.

For more information about this project, see the following articles:

• “World Stepper Clock with NXP LPC845”
• “60 Billion Lights”: 2400 RGB LEDs and 120 Stepper Motors hiding behind Canvas Art”
• Behind the Canvas: Making of “60 Billion Lights”
• New Version using a modular design
• 60 Clock version built with the round modular PCBs: New MetaClockClock V3 finished with 60 Clocks
• V4 version using walnut veneer: MetaClockClock V4 for the Year 2021

Folders:

• Firmware: contains the firmware for the different master and clock versions
• Hardware: contains PCB files
• 3D: laser cutter and 3D printer files