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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!
List parts
- Arduino Nano:
- Max7219:
- Wires:
- 3D Box *STL files:”

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