4x4 Matrix Membrane Keypad
This 4x4 Matrix Membrane Keypad provides an easy interface for embedded systems such as an Arduino. The 4x4 keypad has a total of 16 buttons in Matrix form, and it's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything.
- Dimensions: 69mm x 76 mm
- Cable Length: 85mm (include connector)
- Weight: 8g
- Operation Temperature: -20 to +40 °C