During an interview, he confessed to shooting his ex-wife and using the woman he kidnapped as a shield, the document says. He said he prevented her from leaving by physically holding her down and ...

Follow the instructions there to install the library. Build this project with the Arduino IDE, or Visual Micro.

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 ...