Devantech 3 X 4 Matrix Keypad

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This keypad provides a visually appealing way to get numeric data to your control system. The board is a series of pushbutton switches that provide structured input for measuring user input. Output pins are 1-7, where pin 1 corresponds to the pin closest to the * key.

Keypad	Output Pins
1	2-3
2	1-2
3	2-5
4	3-7
5	1-7
6	5-7
7	3-6
8	1-6
9	5-6
0	1-4
#	4-5
*	3-4