Tronixstuff has posted the first part of a tutorial explaining how to interface numeric keypads with the Arduino.
This segment is the latest in a series of Arduino tutorials posted by Tronixstuff.
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Tronixstuff has posted the first part of a tutorial explaining how to interface numeric keypads with the Arduino.
This segment is the latest in a series of Arduino tutorials posted by Tronixstuff.
you can also check out the Bildr tutorial on Keypads which I wrote. I think it should be quite useful.
http://asselinpaul.posterous.com/bildr-keypad-tutorial