Description: A simple to use 16 key keypad. All of the rows and columns are brought out to an eight pin connector on the bottom.
These keypads work great with our Button 64 Shield. Decoding button presses is a breeze with the Button 64 Shield. You connect the first four pins of the button pad to the Button 64 Shield's first four row pins and the next four pins of the keypad to the Button 64's column pins. Boom! The hook up is done. This set up doesn't even need diodes (unless you want to press more than one button at once).
Dimensions: