3×4 Matrix Membrane Keypad Module | 12 Button Numeric Pad

The 3×4 Matrix Keypad Membrane Switch is a compact, easy-to-use input device designed for Arduino, Raspberry Pi, ESP32, and other microcontroller projects. With 12 soft-touch keys arranged in a 3×4 grid, this keypad is ideal for password-based security systems, automation control, and embedded applications. �� Durable Membrane Design for Smooth Operation ⚡✔ Keypad Layout: 3 Rows × 4 Columns (12 Keys) – Numeric & function keys.✔ Connector: 7-pin flexible ribbon (Easy microcontroller integration).✔ Key Labels: *0-9, , # for versatile functionality.✔ Operating Voltage: 3V – 5V (Compatible with Arduino & Raspberry Pi).✔ Ultra-Thin Design: Flexible membrane structure for surface mounting.✔ Adhesive Backing: Easily sticks to enclosures and control panels.✔ Durability: Long-lasting membrane keys with a reliable tactile feel. �� Applications – Where to Use the 3×4 Matrix Keypad ��️✔ Arduino & Raspberry Pi Projects – Input control for interactive devices.✔ Access Control & Security Systems – Use as a password keypad for smart locks.✔ Home Automation & IoT Projects – Control appliances, alarms, and smart devices.✔ Robotics & Motorized Systems – Command robots and actuators with keypresses.✔ DIY Electronics & STEM Education – Ideal for learning microcontroller interfacing. �� How to Use & External Resources ��The 3×4 Keypad connects via a 7-pin interface (3 rows, 4 columns) and is compatible with Arduino’s Keypad library, making it easy to scan and process key inputs. �� Helpful Resources:✔ Arduino Keypad Library & Setup Guide✔ Raspberry Pi Keypad Integration✔ Electronics Tutorial – How Matrix Keypads Work✔ YouTube Tutorials – 3×4 Keypad with Arduino �� Best Price & Availability in Ghana ����Looking for a 3×4 Matrix Keypad Membrane Switch in Ghana? Whether for security systems, automation, or robotics, this lightweight, durable, and easy-to-interface keypad is an essential addition to your electronics toolkit. Order today for fast delivery across Ghana!