4×4 Matrix Keypad Module – 16-Button Input Interface for Microcontrollers
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Description
The 4×4 Matrix Keypad Module is a versatile 16-button input interface designed for a wide range of electronics projects. Ideal for applications requiring user interaction, such as password systems, control panels, and DIY electronics, this module is a reliable tool for developers in Sri Lanka.
Key Features:
- 16-Button Layout: Provides a matrix of 4 rows and 4 columns for efficient input handling.
- Durable Design: High-quality material ensures reliable performance for long-term use.
- Easy Integration: Seamlessly connects to microcontrollers like Arduino, Raspberry Pi, and ESP32.
- Compact and Lightweight: Saves space, making it suitable for embedded systems.
- Flexible Programming: Compatible with standard libraries for fast and easy implementation.
Applications:
- Secure password or PIN entry systems.
- Robotics and automation control interfaces.
- DIY electronics and educational projects.
- Home automation keypads.
- Menu navigation and device configuration panels.
Bring intuitive input functionality to your projects with the 4×4 Matrix Keypad Module, a trusted choice for Sri Lanka’s electronics enthusiasts and professionals.
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