12 Key Matrix Number Pad/ Keypad For Arduino/ Microcontroller with Pins

This 4x3 keypad matrix can act as an input for electronics projects using an Arduino or other microcontrollers. Featuring 0-9 numerals, *, and  #, this key board could be programmed to represent a variety of functions.The board has 13 pins soldered on to create an easy transition to breadboarding and prototyping. This keypad is the model featured in the RadioShack “Make: Electronics” First Edition Kit (discontinued).