Membrane Matrix Keypad and XBee?

XBee projects like the adapter, xBee tutorials, tweetawatt/wattcher, etc. from Adafruit

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jdubrow
 
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Membrane Matrix Keypad and XBee?

Post by jdubrow »

Is there a way to connect a Membrane Matrix Keypad directly to an XBee rather than using a micro controller between them?

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adafruit_support_bill
 
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Re: Membrane Matrix Keypad and XBee?

Post by adafruit_support_bill »

No. You need a micro to decode the keypresses.

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jdubrow
 
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Re: Membrane Matrix Keypad and XBee?

Post by jdubrow »

I guess I don't like taking no for an answer :) So I got it to work with no micron between the matrix keypad and xbee. I basically use a resistor ladder as defined on this instructable I foun....and viola!

http://www.instructables.com/id/Arduino ... resistors/

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adafruit_support_bill
 
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Re: Membrane Matrix Keypad and XBee?

Post by adafruit_support_bill »

Nice solution. Thanks for the follow-up! :D

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