Membrane Matrix Keypad and XBee?
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- jdubrow
- Posts: 32
- Joined: Tue Dec 21, 2010 1:49 pm
Membrane Matrix Keypad and XBee?
Is there a way to connect a Membrane Matrix Keypad directly to an XBee rather than using a micro controller between them?
- adafruit_support_bill
- Posts: 88087
- Joined: Sat Feb 07, 2009 10:11 am
Re: Membrane Matrix Keypad and XBee?
No. You need a micro to decode the keypresses.
- jdubrow
- Posts: 32
- Joined: Tue Dec 21, 2010 1:49 pm
Re: Membrane Matrix Keypad and XBee?
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/
http://www.instructables.com/id/Arduino ... resistors/
- adafruit_support_bill
- Posts: 88087
- Joined: Sat Feb 07, 2009 10:11 am
Re: Membrane Matrix Keypad and XBee?
Nice solution. Thanks for the follow-up!
Please be positive and constructive with your questions and comments.