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Keypad 12 button 4 X 3

Keypad 12 button 4 X 3
Keypad 12 button 4 X 3


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KES 450.00
  • Stock: In Stock
  • Model: Keypad 4X3
  • Weight: 100.00g
  • SKU: 116

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

Tags: keypad
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