4×4 Keypad Matrix

Description

4×4 Keypad Matrix – Compact Input Solution for Your Projects

The 4×4 Keypad Matrix is a reliable and versatile input device, perfect for adding a tactile interface to your electronics projects. Featuring a 4-row by 4-column grid of buttons, it allows for 16 individual key inputs in a compact design. This keypad is ideal for applications like password entry, menu navigation, or control systems in robotics and IoT devices.

Key Features:

• 16 Keys: Provides a total of 16 buttons arranged in a 4×4 matrix for versatile input options.
• Compact and Lightweight: Slim design ensures easy integration into tight spaces.
• Durable Construction: Made from high-quality materials to withstand repeated use.
• Flexible Interfacing: Simple to connect to microcontrollers using row and column pins.
• Pre-Labeled Keys: Buttons are pre-marked (0-9, A-D, *, #) for intuitive use.
• Wide Compatibility: Works seamlessly with Arduino, Raspberry Pi, and other development platforms.

Applications:

• User input for security systems (passwords and PINs).
• Control panels for robotics or automation systems.
• Menu navigation in embedded devices.
• Educational kits and prototyping.
• DIY calculators and custom electronics.

Specifications:

• Rows: 4
• Columns: 4
• Number of Keys: 16
• Operating Voltage: 3.3V – 5V
• Material: Flexible membrane or hard plastic (based on the model).
• Dimensions: Compact and lightweight for easy integration.
• Pin Configuration: 8-pin interface (4 rows, 4 columns).

Why Choose This 4×4 Keypad Matrix?

The 4×4 Keypad Matrix is an affordable and dependable input solution for any electronics project. Its compact design, ease of use, and compatibility with a wide range of microcontrollers make it an essential tool for DIYers, students, and professionals alike.

Package Includes:

• 1 x 4×4 Keypad Matrix
• Usage guide for easy setup with microcontrollers

Add convenience and functionality to your projects with this 4×4 Keypad Matrix – the perfect input device for all your creative ideas!