Hi, following this tutorial http://arduino.cc/en/Tutorial/ShiftOut I'm trying to use two shift registers. I want to be able to light any LED I want, sending data to Arduino from Pure Data. With one shift register everything is fine. This is the code: //Pin connected to ST_CP of 74HC595 int latchPi…

Using two 8-bit shift registers

dannable April 19, 2013, 11:22am 2

I don't know if this by Nick Gammon will be of any use?

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