Keypad Module Membrane Switch | 4x4 /4x3 keypad |12 /16-Key Digital Input for Arduino, Raspberry Pi & Microcontroller Projects (4x3 Keypad)

📝 Product Description:

The Matrix Keypad (4x4 / 4x3) is a compact and easy-to-use input device designed for Arduino, Raspberry Pi, ESP32, and other microcontroller projects.



It allows users to input numbers, letters, or custom commands through push-button tactile keys arranged in a 4x4 or 4x3 matrix configuration.

Ideal for DIY electronics, security systems, robotics, and embedded projects, this keypad provides reliable and precise digital input in a compact form factor.