4×3 Matrix Membrane Type Keypad -12 Keys


Specifications of  4×3 Matrix Keypad -12 Keys:-


  • Length of cable + connector: 93mm
  • 7-pin 0.1″ pitch connector
  • Weight: 7.5 grams
  • Keypad dimensions: 68.5mm x 76.5mm x 1mm


4×3 Matrix Membrane Keypad Features:-


  • Ultra-thin design & adhesive backing provides easy integration to any project
  • Excellent price-performance ratio
  • Easy communication with any microcontroller
  • Sticker can peel off for adhesive mounting.
  • Used widely in industrial and home electronic equipments, instrument, etc.
  • This allows a microcontroller to ‘scan’ the 7 output pins to see which of the 12 buttons is being pressed
SKU: OLEK000104 Category:


4×3 Matrix Keypad

4×3 Matrix Keypad is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. It is a high-quality product at very low cost for your application needs.

This 4×3 Matrix Keypad 12-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.

The Keypad 4×3 features a total of 12 buttons in Matrix form. 4×3 Matrix Keypad is a membrane keypad with no moving parts. A female 7-pin berg connector is require for interfacing it with your microcontroller circuits.