Build Seven Segment LED clock with Arduino and DS3231 – Robojax

Step by step build seven segment display clock using Robojax library

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Jump to different section of this video by clickon on the time:
00:30 Introduction
07:05 4 digits display explained
07:59 Wiring for PCB explained
13:09 DS3231 Wiring
13:57 Code explained
18:50 Breadboard demonstration
19:25 Making clock on PCB
21:43 PCB block demonstration

Download Arduino code and library:

Introduction to DS3231 clock module:
Using seven segment display with arduino

Learn Arduino in 30 Minutes (video):

Tutorial by Ahmad Shamshiri form Canada
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