Parallax 4×4 Matrix Membrane Keypad

This slim, 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications. It is well-supported for use with the Propeller microcontroller by BlocklyProp blocks and projects, as well as a C library and tutorial; see the links under Additional Resources.

Features:

• Ultra-thin design & adhesive backing provides easy integration to any project
• Easy communication with any microcontroller
• Cable included

Application Ideas:

• Security systems
• Menu selection
• Data entry for embedded systems

Details:

• Maximum Rating: 24 VDC, 30 mA
• Interface: 8-pin access to 44 matrix
• Dimensions: Keypad: 2.7 x 3.0 in (6.9 x 7.6 cm) Cable: 0.78 x 3.5 in (2.0 x 8.8 cm)
• Operating temp range: 32 to 122 F (0 to 50 C)