1 Pc 4 x 4 Matrix Keypad Membrane Switch 8 pins Connector SC..More

The 4×4 Universal 16 Key Switch Keypad is a specific type of keyboard-like input device featuring 16 keys arranged in a 4×4 matrix. This keypad is commonly used for various applications that require user input, such as in security systems, industrial control panels, and electronic projects. Here’s a detailed description:

Physical Structure: The keypad consists of 16 individual buttons arranged in a 4×4 matrix, resulting in a compact and organized layout.
Button Layout: The buttons are typically labeled with numbers (0-9) and additional characters or functions (e.g., *, #). The layout is akin to a standard telephone keypad.
Connection and Compatibility: It is designed to be easily interfaced with microcontrollers, Arduino boards, or other electronic circuits using standard connection methods, often via pins or a ribbon cable.
Switch Mechanism: Each key typically employs a dome switch or a mechanical switch mechanism, providing tactile feedback to the user upon pressing.
Materials and Durability: The keypad is constructed using durable materials to withstand regular use and provide longevity. Buttons are often made of high-quality plastic or rubber.
User-Friendly Design: The layout and arrangement of keys are user-friendly, allowing for convenient and efficient data entry or interaction.
Integration: The keypad can be easily integrated into various electronic circuits or systems, making it a popular choice for DIY projects and prototyping.
SKU: 1 Pc 4x4 Matrix Keypad Catego