This is a open source project where a clock is made with an Arduino pro micro and most importantly uses no Real Time Clock Chip.
Enclosure variant: PCB Variant:
Full image list and files can be found under respective folders Note: The schematic remains the same for both variants. It is the preparation process that differs. ("Using a PCB or a Special Enclosure")
There are 2 variants:
Box Obtained From & As: Mahavir Electricals, As a CCTV, Gang Box/Junction Box
Schematic Drawn Using: https://www.easyeda.com
PCB design simulated/converted to PDF with: http://gerbv.geda-project.org/ (Open Source)
License:
The code for this project is: GNU GPLv2
Hardware Scheme, Write-Up etc.: CC-BY-SA 4.0
Library licenses belong to respective creators. Arduino, Adafruit Industries, LLC
Documentation: CC-BY-SA 4.0
Arduino Logo and Term licenses belong to https://www.arduino.cc
A project by ESCcrasci (Atul Ravi) https://www.esccrasci.in This work is licensed under a Creative Commons Attribution 4.0 International License.
This portion of the site is only under CC-BY-SA 4.0 until mentioned otherwise