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.
$ 61.08
$ 79.40
$ 61.08
$ 79.40
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.
$ 68.13
$ 52.41
$ 20.00
$ 55.00
$ 12.00
$ 36.95
$ 79.46
$ 61.12
$ 61.98
$ 47.68
$ 85.54
$ 65.80
$ 76.40
$ 58.77
$ 29.99