4X3 Membrane Keypad

This DC 12V 4×3 Matrix 12 keys Membrane Switch Keypad is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions.

This DC 12V 4×3 Key Matrix Membrane Switch Keypad is a high-quality product at very low cost for your application needs.

This 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. This is a membrane keypad with no moving parts. A female 7-pin berg connector is require for interfacing it with your microcontroller circuits.

Features:

• Ultra-thin design & adhesive backing provides easy integration to any project 
• Excellent price-performance ratio 
• Easy communication with any microcontroller 
• 5 pins 2.54mm pitch connector, 4×3 type 12 keys. 
• 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.

Package Includes:

• 1 x 4X3 Membrane Keypad