4x4 Matrix Membrane Keypad

Description Its flexible membrane construction with a self-adhesive backing allows for quick installation on project enclosures and control panels. The matrix design minimizes the number of GPIO pins required, making it perfect for embedded systems and DIY electronics applications. Technical Specifications Parameter Specification Product Type Matrix Membrane Keypad Key Layout 4 Rows × 4 Columns Total Keys 16 Interface Matrix (8-pin ribbon cable) Material PET Membrane Mounting Self-adhesive backing Cable Type Flexible Flat Cable (FFC) Operating Voltage Compatible with 3.3V & 5V logic systems Shipping information Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.