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ESP32 CAM WiFi Module with OV3660 Camera Module 2MP
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4x4 Matrix Keyboard Keypad Module
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The 4x4 Matrix Keyboard Keypad Module is a reliable and easy-to-use input device designed for microcontroller-based projects and electronic applications. With 16 tactile push buttons arranged in a 4x4 grid, it allows efficient data entry for projects like calculators, security systems, menu navigation, and custom interfaces.
The keypad is built with high-quality plastic keys and a durable printed circuit board, ensuring long-lasting performance even under regular use.
This module features a standard pin configuration for seamless integration with platforms like Arduino, Raspberry Pi, and other microcontrollers. Its compact design and flexible connectivity make it an excellent choice for prototyping and development environments.
Whether you're creating an access control system, a DIY control panel, or an educational electronics project, this keypad offers precise response and reliable performance.
| Product Name | 4x4 Matrix Keyboard Keypad Module |
| Key Layout | 4 Rows × 4 Columns (16 Keys) |
| Key Material | High-Quality Plastic |
| Mounting Type | Standard PCB Mount |
| Dimensions | 10 × 10 × 10 cm (Single Package Size) |
| Model Number | 4x4 Matrix Keyboard |
| Type | Keypad Switch Module |
| Operating Voltage | 3.3V – 5V (Typical) |
| Compatibility | Arduino, Raspberry Pi, Microcontrollers |
| Applications | DIY electronics, robotics, control panels, security systems |
