The PmodSSD is a two-digit seven-segment display. Users can toggle through GPIO signals which digit is currently on at a rate of 50 Hz or greater to achieve persistence-of-vision to give the effect of both digits being lit up simultaneously.
The PmodSWT provides users with four slides switches for up to 16 different binary logic inputs to for the attached system board.
PmodKYPD - 16-Button Keypad is a peripheral module featuring a 16-button keypad. The keys are numbered in a hexadecimal fashion (0-9, A-F). It uses a standard 12-pin Pmod header that will indicate which row and which column has been pressed in the array of buttons.