Numeric Keypad Module (4×4)

The numeric keypad module is a reliable and easy-to-use 4×4 matrix input solution designed for everyday electronics. With 16 tactile keys laid out in a familiar 4×4 grid, it’s perfect for students, makers, and engineers building interactive systems or digital controls.

This 4×4 keypad is commonly used in home automation, door locks, industrial panels, and educational kits. Lightweight and compact, the keypad has a flexible back and clear key printing, making it both functional and easy to handle.

Each press gives a soft click feedback you can feel. It connects directly to microcontrollers like Arduino and Raspberry Pi using simple wiring. With normalized pin connections, even beginners can handle setup without hassle.

Why It Was Made

Projects need simplicity, and this digital keypad module was made to give quick, accurate input in small spaces. Whether entering passwords, controlling functions, or navigating menus, it brings your electronics to life in a user-friendly way.

Key Features

• 4×4 layout with 16 clearly marked keys

• Easy connection with standard pin headers

• Supports multiple microcontroller platforms

• Perfect for custom keypad integration

• Works in DIY keypad projects, automation, and access systems

• Responsive keypress feel with durable membrane structure

• Can be mounted on panels or used on breadboards

Use Cases

This 4×4 numeric keypad is your go-to module for:

• Arduino numeric keypad projects

• Embedded system keypad inputs

• Keypad-controlled security panels

• Electronics prototyping and robotics

• Simple numeric input module for digital counters or timers

Its flexible design suits school kits and hobby projects just as well as professional setups. The keypad is ultra-light, easy to store, and fits snugly into any standard casing.

Product Specs

• Layout: 4×4 Matrix

• Keys: 0–9, A–D, *, #

• Operating Voltage: 3.3V – 5V

• Connection: 8-pin single-row header

• Size: 70mm x 77mm (approx.)

• Material: Flexible plastic membrane

• Output: Matrix-style digital signal

What’s in the Box

• 1x Numeric Keypad Module (4×4)

Why Buy From Colgroad

At Colgroad, we offer trusted components like this keypad module 4×4, with fast delivery across Pakistan. Our inventory is curated for both hobbyists and professionals. You’ll receive top value, fast support, and genuine parts for all your electronic builds.

Call to Action

Bring your next project to life with clean, reliable input. Buy this 4×4 keypad today and get fast delivery across Pakistan—only at Colgroad.