View Full Version : bs2 keypad interface help
02-03-2010, 09:58 AM
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!
02-03-2010, 11:16 AM
Check this nuts and volts column it should help you with writing your own code.
and one more that should help
hope this helps.
02-03-2010, 02:03 PM
If it's a matrix keypad, you can take a look at this website: (last project) http://www.qsl.net/wd4bis/bstamp.htm
02-04-2010, 05:35 AM