Description
4×4 Keypad – Versatile Matrix Keypad for Enhanced Input in Electronics Projects
Key Features:
- 16 Keys (4×4 Matrix Layout): The keypad features 16 buttons arranged in a 4-row by 4-column layout, offering an extensive range of inputs including numbers 0-9, letters A-D, and additional functional keys. This configuration is ideal for numeric entry, data input, or controlling multiple functions in a single device.
- Durable and Reliable Construction: Constructed with high-quality materials, the keypad is designed to withstand frequent use. Its robust design ensures reliable performance and long-lasting durability, even in demanding applications.
- Easy Integration: The keypad utilizes a matrix wiring system with 8 pins, making it easy to connect to microcontrollers such as Arduino, Raspberry Pi, and other development boards. This simple connection method reduces the number of I/O pins required, streamlining your project setup.
- Compact and Lightweight: The 4×4 keypad is compact, making it suitable for projects with limited space. Its lightweight build allows for easy integration into various enclosures, panels, or handheld devices.
- Wide Range of Applications: Ideal for use in calculators, access control systems, alarm panels, security keypads, and user interfaces for embedded systems. Its versatility makes it a valuable component for numerous electronic and automation projects.
- Tactile Feedback: Each button on the keypad provides a satisfying tactile response when pressed, ensuring that the user receives clear feedback and confirmation of their input. This enhances the usability and accuracy of the input process.
Technical Specifications:
- Keypad Layout: 4 rows x 4 columns (16 keys: 0-9, A-D, additional functions)
- Connection Type: 8-pin interface (row/column matrix)
- Operating Voltage: 3.3V – 5V DC
- Current Rating: Low power consumption, typically < 10mA
- Dimensions: Compact design (commonly 80mm x 80mm, varies by model)
- Key Material: Plastic buttons with rubber backing for durability
- Mounting: Can be mounted on panels or used as a standalone input device
- Weight: Lightweight for easy integration
Package Contents:
- 1 x 4×4 Keypad
- 1 x 8-Pin Connector Cable (optional in some models)
Order your 4×4 Keypad today to enhance your electronics projects with versatile, reliable input options! Perfect for a wide range of applications, from security systems to user interfaces and beyond.
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