4x4 Matrix Keypad keyboard
The 4x4 Keypad Keyboard is a matrix-type input device consisting of 16 push buttons (4 rows × 4 columns). It is used to input numbers, characters, or commands into microcontroller-based systems like Arduino, ESP32, and Raspberry Pi.
Features:
- 16 keys (0–9, A–D, *, 2. Matrix design (4 rows × 4 columns)
- Compact and easy to interface
- Low power consumption
- Durable membrane or tactile buttons
- Compatible with Arduino, ESP32, Raspberry Pi
Rs 380.00
In Stock (6 available)
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