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What is a 3x3 Matrix LED? And, how to construct this 3x3 Matrix LED?

Posted on 25 July 2020

What is a 3x3 Matrix LED? And, how to construct this 3x3 Matrix LED?

A session with Dr Xavier Chee from Chumbaka for 3x3 Matrix LED was held on last Friday, 24th July 2020, from 2:00 p.m till 3:00 p.m on Pustaka`s Facebook page and YouTube Channel!

For those who have missed to join the session, kindly sign in to our YouTube channel at https://www.youtube.com/watch?v=roFr5qVb1iY and enjoy learning with Dr Xavier Chee.

What will you need to Construct a 3x3 LED Matrix:

1. Laptop
2. Arduino UNO Board
3. LEDs
4. Male to Male Jumper Cable
5. Tinkercad (search for `Tinkercad` on Google)
6. mBlock 5.

Raw files can be found at https://bit.ly/3x3LEDFiles.

Feed your curious minds, and have fun! :D