4×4 Matrix Membrane Keypad | 16 Button Keypad Module

The 4×4 Matrix Keypad Membrane Switch is a compact, flexible, and easy-to-use input device designed for Arduino, Raspberry Pi, ESP32, and microcontroller projects. With 16 soft-touch keys arranged in a 4×4 grid, this keypad is perfect for password security systems, robotics control, and embedded applications. �� Durable Membrane Design for Smooth Operation ⚡✔ Keypad Layout: 4 Rows × 4 Columns (16 Keys) – Numeric & function keys.✔ Connector: 8-pin flexible ribbon (Easy to interface with microcontrollers).✔ Key Labels: *0-9, A-D, , # for diverse applications.✔ Operating Voltage: 3V – 5V (Compatible with Arduino & Raspberry Pi).✔ Ultra-Thin Design: Flexible membrane structure for mounting on flat surfaces.✔ Adhesive Backing: Easily sticks to enclosures and project surfaces.✔ Durability: Long-lasting membrane keys with reliable tactile response. �� Applications – Where to Use the 4×4 Matrix Keypad ��️✔ Arduino & Raspberry Pi Projects – Create interactive user interfaces.✔ Access Control & Security Systems – Use as a password keypad for smart locks.✔ Robotics & Automation – Program robot commands via keypad input.✔ Home Automation & IoT Projects – Control appliances, sensors, and alarms.✔ DIY Electronics & STEM Education – Perfect for learning microcontroller interfacing. �� How to Use & External Resources ��The 4×4 Keypad connects easily using an 8-pin interface (4 rows, 4 columns) and is compatible with Arduino’s Keypad library for scanning keypresses efficiently. �� Helpful Resources for the 4×4 Matrix Keypad Membrane:✔ Arduino Keypad Library & Setup Guide✔ Raspberry Pi Keypad Integration✔ How Matrix Keypads Work – Electronics Tutorial✔ YouTube Tutorials – 4×4 Keypad with Arduino �� Best Price & Availability in Ghana ����Looking for a 4×4 Matrix Keypad Membrane Switch in Ghana? Whether for security systems, automation, or robotics, this lightweight, durable, and easy-to-interface keypad is a must-have. Order today for fast delivery across Ghana!