Standard Matrix KeyPad 3×4 Press

From the shop's description

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