This handy little keypad provides an grid of 3x4 of numbers, symbols and buttons for you to add inputs into your next project.
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Ideal for making a keypad entry system this keypad has a sticky removable back that can then be stock onto the back of a project.
We haven't got a tutorial ourselves for this but would recommend looking at the one at https://www.youtube.com/watch?v=yYnX5QodqQ4
The connector on the end of the keypad is a 6 way 0.1"/2.54mm Connector and will require jumper wires to connect to a Raspberry Pi (Male to Female)