Make A LED Matrix Box With multiple Effects

 The use of LED Matrix Max7219 is quite common nowadays. You can use it for many different applications such as: Clocks, Scrolling Text, advertising...

However, the sample code related to Max7219 I found relatively difficult for newbies, so I tried to rewrite the code as concise, understandable and clean as possible!

MAX7219

*** List parts ***

- Arduino Nano:

https://www.banggood.com/custlink/3GvEL7wuVK

- Max7219:

https://www.banggood.com/custlink/KKDyBEz7Ll

- Wires:

https://www.banggood.com/custlink/G3GheEq7ob

- 3D Box *STL files:

https://www.thingiverse.com/thing:4921937

-First step:Design

I designed a box using Fusion 360 software.

3D Design with Fusion 360

Then printed the box with a 3D printer

Export to 3D Printer

- Next Step: Wiring and Coding

Wiring

- Final

Upload code and test it

Result

Thanks for reading!