static void MAX7219_init_gpio(MAXconfig_t *config_); // local function prototype static void MAX7219_send(MAXconfig_t *config_); // local function prototype static void MAX7219_error_handler(); // ...
The original goal of this project was to learn how to work with a matrix LED display and an RTC module. But, later on, other modules were added and it became a comprehensive learning project. Now, it ...
[Will] was toying with the idea of creating a scrolling LED marquee to display messages as his wedding in May. But you’ve got to crawl before you can walk so he decided to see what he could do with ...
A WOKWI Project Example for a WC occupied/vacant display built with an ESP32, two MAX7219 modules, and programmed with the ANNEX32 BASIC Interpreter. As an example project for a young German ...
Maxim’s MAXREFDES99# is an Arduino® form-factor shield which drives a 16×16 LED array for signage applications. This design is ideal for anyone developing a display application. The board features ...
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