Keypad - 12-Button - (AD16316)

Description:

A basic 12-button keypad for user input. The buttons are set up in a matrix format. This allows a microcontroller to scan the 7 output pins to see which of the 12 buttons is being pressed.

Documents:

• Datasheet
• PIC HEX Pad Tutorial
• Arduino Instructable
• Arduino Keypad Library
• Alarm System Project
• Bildr Example