4x4 Matrix 16 Keypad Keyboard Module 16 Button MCU

4x4 Matrix 16 Keypad Keyboard Module Description

The 4x4 Matrix 16 Keypad Keyboard Module is a versatile and widely used keypad with 16 buttons arranged in a 4x4 matrix. This module provides a simple and effective way to add user input to a wide variety of microcontroller-based applications.

4x4 Matrix Keyboard Features

• 16 Buttons: Offers more input options with 16 tactile buttons.
• 4x4 Layout: Organized matrix for easy identification and use of keys.
• Efficient Interface: Uses a low pin-count interface for microcontrollers.
• Durable and Responsive: Reliable tactile feedback for user interaction.

4x4 Matrix Keyboard Specifications

• Button Layout: 4x4 matrix
• Number of Keys: 16
• Interface: Digital output, uses row and column wiring

4x4 Matrix Keyboard Applications

• Custom User Interfaces: Ideal for creating numeric keypads or control panels in various projects.
• Security Systems: Use as a PIN pad for authentication systems.
• Embedded Systems: Perfect for adding input options to Arduino, Raspberry Pi, or other microcontroller-based systems.