4×4 Matrix Keypad Module for Arduino & Raspberry Pi | 16-Button Input Keyboard
₹69.00
19 in stock
Description
4×4 Matrix Keypad Module for Arduino & Raspberry Pi | 16-Button Input Keyboard
The 4×4 Matrix Keypad Module for Arduino & Raspberry Pi | 16-Button Input Keyboard provides a simple and reliable interface for user input. Features 16 tactile buttons arranged in a matrix format, requiring only 8 microcontroller pins for operation.
Key Features
- 16 push buttons (4×4 matrix)
- Tactile feedback
- Matrix wiring (saves pins)
- Durable construction
- Easy to interface
- Standard layout
Technical Specifications
- Model: 4×4 Matrix Keypad
- Buttons: 16
- Layout: 4 rows × 4 columns
- Type: Tactile membrane
- Interface: 8-pin digital
- Voltage: 3.3V – 5V
Applications
- Password entry systems
- Menu navigation
- Security panels
- Calculator projects
- Remote control inputs
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