Uploaded June 2019 | Updated September 2026, 3 weeks ago

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In this video you will learn
- How to interface Arduino Uno with DS1307 RTC Module
- How to interface Arduino Uno with MAX7219 Led dot matrix display
- How to display scrolling text on MAX7219 Led dot matrix display

And after learning all above you will easily be able to make a DIY Arduino Project: "Arduino based Real Time Clock" using DS1307 RTC module and display the time on MAX7219 Led Dot Matrix Display.

For Code and connection details:
github.com/stechiez/Arduino/tree/master/digitalClock

Links to get the parts,
Arduino Nano - banggood.in/custlink/KKGygoIaOF
Arduino Uno - banggood.in/custlink/GvmyBlZaOo
Arduino Pro Mini - banggood.in/custlink/vvGy0Lijj0
Arduino Mega2560 - banggood.in/custlink/vKGY0lioLA
Led Dot Matrix Max7219 Display - banggood.in/custlink/DvKE0jio0f
DS3231 RTC Module - banggood.in/custlink/m3DybqZKtl

You can get the libraries from following repo:
github.com/stechiez/Arduino/tree/master/lib

Link for buying Components used in this videos:
MAX7219 4 in 1 Display Module: dnatechindia.com/max-7219-dot-matrix-4-in-1-display-module-32-8-led.html
Dot Matrix Display in UK - amzn.to/2PuIN3k
Dot Matrix Display in USA - amzn.to/2JyDJqF

Arduino Uno: dnatechindia.com/arduino_uno_r3.html
Arduino Uno in UK - amzn.to/368Cgku
Arduino Uno in USA - amzn.to/2BUzm4W

You can buy All Components, Sensors, Modulles required for your project from DNA Technology: dnatechindia.com