4x4 Matrix 16 Keypad

Product Description:
The 4x4 Matrix 16 Keypad is a compact and reliable input module designed for electronics, robotics, and microcontroller projects. It features 16 tactile buttons arranged in a 4x4 matrix layout, allowing multiple key inputs while using only a small number of I/O pins. This makes it ideal for projects where efficient pin usage is required.

The keypad is commonly used with Arduino, ESP32, Raspberry Pi, and other development boards for applications such as password entry systems, access control panels, calculators, menu navigation, and user interfaces. Each key provides a clear tactile response, ensuring accurate and consistent input during operation.