Mikroelektronika MIKROE-1889 4x4 Keypad Click Board, 16 Buttons, SPI Interface, 3.3V/5V

Technical description of the product (MIKROE-1889):

4x4 Key click carries a 16 button keypad. The board's design, utilizing a pair of connected 8-bit parallel-in serial-out shift registers, enables reading multiple key presses simultaneously. It functions as a joystick for various Human-Machine Interface (HMI) applications. Key features include the 16-button keypad and the shift register input mechanism. Benefits include simultaneous key press registration. Interface: SPI. Input Voltage: 3.3V or 5V. Compatibility: mikroBUS. Click board size: L (57.15 x 25.4 mm).