Features
This high quality 4×3 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals, standard star(*) and hash(#) symbols.
An ideal input device for experimental electronics computer programming systems like Arduino, etc.
12 buttons matrix.
It offers 0-9 numerals, standard star(*) and hash(#) symbols.
Excellent price-performance ratio.
Easy communication with any micro-controller.
The keypad matrix lets you quickly add controls to your electronics projects.
Fit for professional prototype, hobby or university electronics projects.
Specifications
- +3.0V to +5VDC supply voltage
- Four mounting holes on each corner
- Fixed Hole Dia: 2mm
- Material: Plastic + PCB board
- Design: 3×4 matrix(0-9, *, # )
- Main color: Black
