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Arduino w/ Keypad and feedback

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Uploaded by on Dec 15, 2006

This is the Arduino with a Parallax 4x4 Keypad plugged into a 74C922 16 Keys encoder with a buzzer for feedback

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Howto & Style

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Standard YouTube License

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Uploader Comments (xsmurf)

  • nice , I would like to look at that password software you made also.

  • It's long gone now, but there's really nothing to it, couple of IF's and that's it!

  • That pretty cool! Where did you get the keypad?

  • It's from Parallax and way over priced :/

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All Comments (6)

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  • hello. i have exactly same project, can you please give its source code.

  • send me pls a code :)

  • Heh, I'm using parallax BASIC stamp micro controller boards, and I regret not starting with the arduino :(

  • thanks, I'm new to programming and I was curious.

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