4×4 Matrix Membrane Type Keypad Switch for Arduino, ARM and other MCU -16 Keys

Description Description This DC 12V 4×4 Matrix Membrane Type Keypad Switch is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. This DC 12V 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: Ultra-thin design & adhesive backing provides easy integration into any project Excellent price-performance ratio Easy communication with any microcontroller 5 pins 2.54mm pitch connector,4x 4type 16 keys. The sticker can peel off for adhesive mounting. Used widely in industrial and home electronic equipment, instrument, etc. This allows a microcontroller to scan the 8 output pins to see which of the 16 buttons is being pressed.   Package Includes: 1 x 4×4 Matrix Membrane Type Keypad -16 Keys