4×4 Matrix Extension Keyboard 16 Key Membrane Switch Keypad Keyboard

Description:

4 x 4 Matrix keyboard

This 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.

Key Features:

• Ultra-thin design & adhesive backing provides easy integration to any project
• Excellent price-performance ratio
• Easy communication with any microcontroller

Application Ideas:

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

Specification:

Maximum Rating: 24 VDC, 30mA
Interface: 8-pin access to 4×4 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)

What you will receive:

1 x membrane keyboard