3x4 Matrix Keypad Membrane type Self Adhesive
Matt Finish, Sticker type, Looks great on enclosures.
Product Code 6001
3x4 Matrix Keypad Membrane type Self Adhesive
Sunrom Product Code for Ordering:
6001
How it Works
Matrix keypads use a combination of four rows and three columns to provide button states to the host device, typically a microcontroller. Underneath each key is a pushbutton, with one end connected to one row, and the other end connected to one column. These connections are shown below.
