Matrix keyboard module library. The matrix keyboard module is used for the matrix keyboard of emakefun, which can obtain the status of the matrix keyboard keys and the currently pressed key.

From early home computers like the Commodore 64 to more recent products like the Raspberry Pi 400, the idea of housing a computer inside a keyboard has surfaced repeatedly over the decades. Its ...

BC7595 -- 6 digits 7-segment LED display with 48-key key matrix driver BC7591 -- 32 digits 7-segment LED display with 96-key key matrix driver This library is available for all Arduino devices, and ...