4×4 Matrix Keypad Membrane Switch – Compatible with Arduino, ARM, and Other MCUs by Ekastore

Add intuitive input control to your electronics projects with the 4×4 Matrix Keypad Membrane Switch by Ekastore! Featuring 16 tactile keys (0–9, A–D, *, #), this compact and lightweight keypad is perfect for DIY electronics, security systems, home automation, access control, and menu-driven applications.

With its flexible design and adhesive backing, it’s easy to mount on any flat surface, while the 8-pin interface ensures simple integration with Arduino, ARM, Raspberry Pi, and other microcontrollers.

🔹 Key Features:

• Layout: 4 Rows × 4 Columns – 16 Keys (0-9, A-D, *, #)

• Interface: 8-pin single row – easy connection to microcontrollers

• Operating Voltage: 3V to 5V (logic-level compatible)

• Type: Membrane switch – soft-touch tactile feedback

• Adhesive Backing: Easily sticks onto panels, walls, or enclosures

• Durable Build: Thin, flexible, and wear-resistant membrane

🎯 Perfect For:

• Arduino Projects

• Password-Protected Systems

• DIY Home Automation

• Menu Navigation Interfaces

• Embedded System Prototyping

• Robotics & Custom Controllers

⚡ Package Includes:
1 x 4×4 Matrix Keypad Membrane Switch by Ekastore

Make your projects interactive and user-friendly with the reliable and easy-to-use 4×4 Matrix Keypad from Ekastore — the smart choice for makers! 🎛️🔐