bs2 keypad interface help

bs2-man

I have a grayhill g-97-125-j-9817 keypad and i want to be able to type in a code and if its right, activate 1 relar, and if its wrong, activate another relay. i need code and schematics. i dont have a clue how to wire this or code it. please help me out, i'd really appreciate it! thnkx!

Oper8r Al

Check this nuts and volts column it should help you with writing your own code.

www.parallax.com/Portals/0/Downloads/docs/cols/nv/vol1/col/nv22.pdf

and one more that should help

www.parallax.com/Portals/0/Downloads/docs/cols/nv/vol4/col/nv97.pdf

hope this helps.

Al

Tumbler

If it's a matrix keypad, you can take a look at this website: (last project) http://www.qsl.net/wd4bis/bstamp.htm

bs2-man

thanks