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07/11/00 13:45
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 		 #3659 - RE: 4x4 keyboard encoder
the Philips PCF8574 gives you 8 i/o pins for 2 (using more you can get 128 i/o's for 2)

List of 12 messages in thread
TopicAuthorDate
4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
RE: 4x4 keyboard encoder            01/01/70 00:00      
help 4x4 keyboard encoder            01/01/70 00:00      

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