Description
The 16 Key Membrane Switch Keypad is a compact and reliable input device designed for applications requiring user interaction. This 4×4 matrix keypad features a slim, flexible membrane design, making it easy to integrate into a variety of projects such as microcontroller-based systems, access controls, and more. The keypad is ideal for Arduino, Raspberry Pi, and other microcontroller projects.
Key Features
- 4×4 Matrix Design: Provides 16 keys arranged in a grid layout, ideal for numeric and alphabetical input.
- Slim and Compact: The membrane design ensures a lightweight, flexible, and space-saving solution for embedding into projects.
- Adhesive Backing: Easily attaches to flat surfaces with its pre-applied adhesive backing.
- Durable and Long-lasting: Built to withstand extensive use, with a protective top layer for resistance against wear and tear.
- Simple Connectivity: Equipped with an 8-pin interface for easy integration into a microcontroller or development board.
- Compatible with Microcontrollers: Works seamlessly with Arduino, Raspberry Pi, and other platforms using simple matrix scanning techniques.
Applications
- Microcontroller Projects: Create custom user interfaces for projects such as calculators, access controls, or menu-driven systems.
- Access Control Systems: Ideal for PIN code entry in security applications.
- Robotics: Use as an input interface for controlling robotic systems.
- DIY Electronics: Perfect for hobbyist projects requiring a reliable input mechanism.
Specifications
- Layout: 16 keys in a 4×4 matrix configuration.
- Dimensions: 7.0cm x 7.7cm (Keypad area).
- Cable Length: 8cm flat ribbon cable with a 1×8 pin header.
- Operating Voltage: 5V (standard for microcontroller input).
- Interface: 8-pin matrix output.
- Material: Flexible membrane with adhesive backing.
Package Includes
- 1 x 16 Key Membrane Switch Keypad 4×4 Matrix Keyboard
