Universal 16 Key 4×4 Matrix Module Membrane Switch Keypad

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

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