Keypad - 12 Button

$6.08

Part Number:  SF-COM-08653
Brand:  SparkFun Australia

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. Check the examples below for correct pin-outs and such. Documents: Datasheet PIC HEX Pad Tutorial Arduino Instructable Arduino Keypad Library Alarm System Project Bildr Example
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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.

Check the examples below for correct pin-outs and such.

Documents: