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  • SPI port communication with the MAX7219 display module

    From Marc Petremann@21:1/5 to All on Mon Feb 20 13:57:54 2023
    NEW ARTICLE

    In this article, we will implement a practical application of the SPI port. It is a very popular communication port. Here we will manage communication with LED matrices driven by the MAX7219 display module.

    https://esp32.arduino-forth.com/article/display_MAX7219_manageMAX7219

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