3×4 4×4 Keypad Matrix Switch Keyboard ABS Plastic for Arduino
$12.81
$22.16
Description This high-quality 3×4/4×4 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. 12/16 Button Matrix 0-9 # * A-D
Button Key Module