The Pmod KYPD is a 16-button keypad arranged in a hexidecimal format (0-F). By digitally driving a column line to a logic low level and digitally reading each of the rows, users can determine which button is currently pressed.
16 momentary push-buttons
Can detect simultaneous button presses
Isolated rows and columns
Small PCB size for flexible designs 3.4“ × 2.7” (8.6 cm × 6.9 cm)
12-pin Pmod connector with GPIO interface
Follows Digilent Pmod Interface Specification Type 1