A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed.
$ 41.63
$ 54.12
$ 41.63
$ 54.12
A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed.
$ 74.59
$ 57.38
$ 23.23
$ 52.88
$ 40.68
$ 69.00
$ 39.99
$ 59.35
$ 45.65
$ 78.39
$ 60.30
$ 89.95
$ 82.99
$ 50.00
$ 85.09
$ 65.45
