Simple ring clock using Adafruit 1/4 60 Ring Neopixel.
Will be soon on Hackster

B.O.M.
N.4 x Adafruit Neopixel ring (https://www.adafruit.com/product/2874)
N.1 x eDOTcore board
or in alternative
N.1 x Arduino Micro or Nano
N.1 x DS3231 RTC breakout board

eDOTcore:
https://www.hackster.io/antiElectron/edotcore-a-versatile-arduino-board-with-built-in-rtc-7a5b1a?ref=user&ref_id=110211&offset=12

See more about this project on Hackster
https://www.hackster.io/antiElectron/simple-neopixel-ring-clock-8ca99c

Se more about other projects on Youtube:
https://www.youtube.com/channel/UCbIomyFKzBiLHqEb2xv9GHQ