This is a 4×4 Matrix Membrane type of 16 Key Keypad with adhesive mounting (backside of Matrix Membrane is like a sticker). The Keypad has 8 pin connectors for interfacing purposes. The membrane size is 7cm x 7.5cm. The Keypad circuitry is flexible. Flexible wire length is approximately 3.3 inches. Safe Temperature Operating range is 0 to 60 Degree C. The front panel of the Keypad comes with 2 options; numbers printed on it and without numbers printed. Very much handy in prototype development.
