Table Clock

© Ing. Radovan Konečný - radkon, 2019

Binary Table Clock

• It displays hours and minutes in a binary format. A strong white light in the window means logical 1. A weak blue light in the window means logical 0.
• The bright changes according to ambient light. In the dark, the lights goes out.
• The time runs also without power.
• The car is powered from rails. It can also be powered by a digital DCC signal.
• The car can also be used for normal driving.
• It also contains 2 small buttons for adjusting time.

• IC Passenger Car by PIKO, I used this: https://www.piko-shop.de/index.php?vw_type=artikel&vw_id=26694
• ATMEGA328P Pro Mini, 5V/16MHz, for example https://www.aliexpress.com/item/32672852945.html?spm=2114.13010708.0.0.3a994c4d0ML6Uf
• Real-time module with DS3231 and CR2032 battery
• WS2812B individually addressable LED strip, for example https://www.aliexpress.com/item/32682015405.html?spm=2114.13010708.0.0.3a994c4d0ML6Uf
• DC/DC regulator module with LM2596S, for example https://www.aliexpress.com/item/32230209245.html?spm=2114.13010708.0.0.3a994c4d0ML6Uf
• Light dependent resistor 5516, for example https://www.aliexpress.com/item/880873842.html?spm=2114.13010708.0.0.1f734c4dhJfUwt
• Some capacitors, resistors, switches, a diode bridge, ...
• Kibri display case