Guys, I'm trying to use 2 chained 74HC165 to read 16 buttons. But the following link tutorial got me lost. http://www.arduino.cc/playground/Code/ShiftRegSN74HC165N I did find the correct PDF file, but I'm still lost on how to use the chip. Any information would be much appreciated. Thanks, Wk

How to connect 74HC165 ?

system December 1, 2010, 10:23pm 5

Here is a diagram using a different microprocessor but the wiring should be about right.

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