4x4 Matrix Membrane Keypad 16 Key Switch Module for Microcontrollers is a compact input device designed for microcontroller with flexible Pcb touch membrane embedded system projects requiring multiple button inputs. It features a 4 by 4 matrix layout with 16 tactile membrane keys that allow efficient user input while minimizing the number of required microcontroller pins. The keypad uses a flexible membrane design with an adhesive backing for easy mounting on panels or enclosures, making it ideal for Arduino, Raspberry Pi, access control systems, and DIY electronics interfaces.
Features:
- 4 by 4 matrix layout with 16 tactile membrane keys
- Efficient matrix configuration reduces microcontroller pin usage
- Flexible membrane keypad design
- Adhesive backing for easy panel mounting
- Lightweight and compact structure
- Reliable tactile button response
- Suitable for microcontroller and embedded projects
Specifications:
- Product Type: Membrane Matrix Keypad
- Key Configuration: 4x4 Matrix
- Total Keys: 16
- Operating Voltage: 3.3V
- Interface Type: Matrix Row Column
- Connector Type: 8 Pin Ribbon Cable
- Mounting Type: Adhesive Back Mount
- Package Type: Individual Pack
Applications:
- Arduino and Raspberry Pi microcontroller input interface
- Access control and security keypad systems
- Password entry and electronic lock systems
- Embedded system user interface panels
- DIY electronics and robotics projects
- Industrial control input devices
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Package Includes:
1 × 4x4 Matrix Membrane Keypad 16 Key Switch Module for Arduino Microcontroller
