This DC 12V 4×4 Key Matrix Membrane Switch Keypad is a high-quality product at 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.
Note: The product image may vary in terms of color Features: Ultra-thin design & adhesive backing provides easy integration to any project Excellent price-performance ratio Easy communication with any microcontroller 8 pins 2.54mm pitch connector, 4x 4type 16 keys.
Sticker can peel off for adhesive mounting.
Widely used in industrial and home electronic equipments, instruments, etc.
This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons are being pressed.
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