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There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...
/examples - Example sketches for the library (.ino). Run these from the Arduino IDE. /extras - Additional documentation for the user. These files are ignored by the IDE. /src - Source files for the ...
opinion Letters to the Editor. Letters to the Editor — Russia, electricity, redistricting, tariffs, libraries, priorities Readers sought to increase sanctions on Russia; called for reliable ...