4×4 16 Key Matrix Membrane/Plastic Keypad

4×4 Membrane

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

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

This 16-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 4×4 features a total of 16 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 8-pin berg connector is required for interfacing it with your microcontroller circuits.

Features :

1. Ultra-thin design & adhesive backing provides easy integration to any project
2. Excellent price-performance ratio
3. Easy communication with any microcontroller
4. 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
5. The sticker can peel off for adhesive mounting.
6. Used widely in industrial and home electronic equipment, instruments, etc.
7. This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed.

4×4 Plastic

This is a 4×4 Matrix 16 Keyboard Keypad Telephone Style. It is a 16 Button Keypad switch, ideal for code or data entry. Each key is rated for up to 1,000,000 life-stroke and also features a durable high-quality material contact surface for best environmental resistances.

This 4×4 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals, A-D letters, and standard star(*) and hash(#) symbols.

Features :

1. Excellent price-performance ratio.
2. Easy communication with any microcontroller.
3. Standard Header Pin Connector.
4. Tactile type switches.
5. Over 1,000,000 operations per key.