4×3 Matrix Keypad Module – Compact Numeric Input for Microcontroller Projects

Product Overview

This 4×3 Matrix Keypad is a compact, reliable input module designed to add quick and simple user control to your electronics projects. Featuring 12 tactile buttons with numerals 0–9, plus star (*) and hash (#) keys, it’s ideal for menu navigation, password entry, and basic command input on microcontroller-based systems.

Key Features

• Complete 12-Key Layout
  Includes digits 0–9 with standard * and # symbols for versatile input.

• Compact & Space-Saving Design
  Small footprint makes it easy to integrate into tight enclosures and prototypes.

• Microcontroller-Friendly
  Designed for easy communication with a wide range of microcontrollers.

• Durable ABS Construction
  Built for repeated use in hobbyist and embedded applications.

• High-Quality Build
  Brand-new module engineered for consistent performance.

Specifications

• Keypad Type: 4×3 Matrix

• Number of Buttons: 12

• Material: ABS

• Input Symbols: 0–9, *, #

Package Contents

• 1 × 4×3 Matrix Keypad Module

Ideal Applications

• Microcontroller projects

• Embedded systems

• Access control and password entry

• Menu navigation interfaces

• Educational and DIY electronics

Ready to Add Simple Input to Your Project?

This 4×3 keypad module offers a practical, space-efficient solution for numeric and command input. Add it to your next build and streamline user interaction with reliable, tactile controls.