Скачать или смотреть How to make a Binary Clock using Arduino with seconds (Charlieplexing + Arduino + RTC DS1307)

Hey guys, In this video I have showed how you can make a DIY binary clock with arduino. Most of the binary clocks don't have seconds, because of the limited number of I/O ports available in arduino. But in this project I have make this clock to show us the time in HH : MM : SS format with the help of 20 leds. The interesting fact is that I used only 5 pins from arduino to make this happen. This concept is called charlieplexing. Previously I have uploaded a video on this topic. If you don't know about it then do watch it and then start from here.

Thanks for watching. :)

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IMPORTANT LINKS

Charlieplexing Video -    • CHARLIEPLEXING | How to use Arduino I/O po...  

Circuit Diagram - https://drive.google.com/open?id=1Gz_...

LED Sequence diagram - https://drive.google.com/open?id=1_Fx...

DS1307 Datasheet - https://drive.google.com/open?id=1PhJ...

Arduino set time code - https://drive.google.com/open?id=1opD...

Binary clock code - https://drive.google.com/open?id=1Ce6...

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