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Keypad - 12 Button
[48637]
CHF 4.49

Stock: 3

A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed.

Check the examples below for correct pin-outs and such.

Documents:

This product was added to our catalog on Sunday 22 December, 2013.
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Sparkfun
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