3×4 Matrix Keyboard Keypad Module Use Key PIC AVR Stamp Sml 3 *4 Plastic Keys Switch
100% Brand new!
An ideal input device for experimental electronics computer programming systems like , etc.
It offers 0-9 numerals, A-D letters, 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
Material: Plastic + PCB board
Design: 3×4 matrix(0-9, *, #)
Size: About 2.75×2″(12-key)
MaiN color: Black
1 X Matrix Keyboard