4 X 4 Matrix Keypad

Description : This high quality 4x4 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals, A-D letters, and standard star(*) and hash(#) symbols. Features: 100% brand new and high quality. 16 Button Matrix 0-9 # * A-D Excellent price-performance ratio Easy communication with any microcontroller