5pcs 12 Key MCU Membrane Switch Keypad 4 x 3 Matrix Array Matrix Keyboard Module Geekcreit for Ardui

Description:?? ? This high quality 4x3 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals, standard star(*) and hash(#) symbols. ? Features: ? - 100% brand new and high quality. - 12 Button Matrix? ?0-9 # * - Easy communication with any microcontroller ? Package Includes: ? 5 x 4*3 12 Keys Switch Keyboard Module For