4*4 Membrane Matrix Keypad

The 4×4 Matrix Membrane Keypad is a slim, 16-button keypad, ideal for adding a user interface to microcontroller projects. Its ultra-thin design with convenient adhesive backing makes it easy to integrate into a wide range of applications, from security systems to embedded devices. The keypad commun ...icates seamlessly with most microcontrollers, including the Propeller, and is well-supported by libraries and tutorials.

Key Features:

Ultra-thin design: Easy to integrate into compact spaces with adhesive backing for effortless mounting.
Microcontroller compatibility: Simple and reliable communication with various microcontrollers.
Included cable: Ready-to-use with a built-in cable for fast setup.
Application Ideas:

Security systems: Ideal for keypads in access control and alarm systems.
Menu navigation: Useful for selecting options in digital menus.
Data entry: Perfect for inputting numeric data into embedded systems.
4×4 Matrix Membrane Keypad Specifications:

Maximum Rating: 24V DC, 30mA
Interface: 8-pin access to the 4×4 matrix
Dimensions:
Keypad: 2.7 x 3.0 inches (6.9 x 7.6 cm)
Cable: 0.78 x 3.5 inches (2.0 x 8.8 cm)
Operating Temperature: 32°F to 122°F (0°C to 50°C)
This 16-button matrix membrane keypad is the perfect solution for microcontroller-based projects where compact and reliable user input is required. With support for Arduino, Propeller, and other platforms, it fits seamlessly into various DIY and professional projects, offering flexibility and ease of use.