Keypad 12 button 4 X 3

Keypad 12 button 4 X 3

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
Arduino Instructable
Arduino Keypad Library
Bildr Example

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  • Views: 7262
  • Product Code: Keypad 4X3
  • Availability: In Stock
  • KES 400.00

Tags: keypad

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