digitalWrite(latchPin, LOW); shiftOut(dataPin, clockPin, MSBFIRST, b2); digitalWrite(latchPin, HIGH); I thought ShiftOut did the same job as wire.h? I'm royally confused then, what's the difference? - cheers.

I2C & ShiftOut

Osgeld September 1, 2012, 3:54am 2

shift out is for SPI, two different methods of communications

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