4×3 Matrix 12 keys Membrane Switch Keypad
DC 12V 43 Matrix 12 Key Membrane Switch Keypad is a premium soft-touch button
keypad with a lifespan of 100 million strokes and exceptional environmental
For your application demands, this DC 12V 43 Key Matrix Membrane Switch Keypad is a high-quality product at a very affordable price.
This 12-button keypad offers a helpful human interface component for microcontroller applications. The keypad comes with a useful adhesive backing that makes it easy to mount in a variety of situations.
There are a total of 12 buttons in the matrix configuration on the Keypad 43. This keyboard has no moving parts; it is a membrane keypad. It must be interfaced with your microcontroller circuits via a female 7-pin Berg connection.