Matrix 4×4 Keypad Array 16 key Membrane Switch Keypad

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Keypad Matrix 4×4 Array 16 keys Switch Keypad Membrane

4×4 Matrix Membrane Keypad
This 16-button keypad provides useful human interface components for microcontroller projects.
Convenient self-adhesive back layer provides an easy way to install keypads in various applications.

Features
– Ultra thin design
– Adhesive backing
– Excellent price / performance ratio
– Easy interface to any microcontroller
– Sample program provided for BASIC
Stamp 2 and Propeller P8X32A
Microcontroller

Key Specifications
– Maximum Rating: 24 VDC, 30 mA
– Interface: 8-pin access to 4×4 matrix
– Operating temperature: 32 to 122 ° F
(0 To 50 ° C)
? Dimensions:
Keypad, 2.7 x 3.0 inches (6.9 x 7.6 cm)
Cable: 2.0 x 8.8 cm (0.78 x 3.5 inches)

Application Ideas
– Security system
– Menu selection
– Data entry for embedded system

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