Abstract: We propose an electromagnetic-based braille display that can represent two-dimensional information. The key principle is a flip-latch structure, which allows satisfying requirements of both ...
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 ...
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7 unusual programming languages that are worth taking a look at
B y any measure, there is an enormous number of programming languages. Some lists contain hundreds, while the Historical ...
Value-based power trading : using the overlay demand curve to pinpoint trends & predict market turns
Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...
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