Okay well I'm going to give it a go, been really looking into this reading tutorials. I've now learnt you need a 74hc595 chip for each colour and also for the common cathode. So you'd need four like on this tutorial. But I don't need blue so will I still need to wire up the blue? I've only ordered two 74hc595 chips will I need more? also will I need 100nf resistors like I keep coming across on the tutorials?http://forum.arduino.cc/index.php?topic=129431.30. Started drawing up a circuit it ain't finished yet. I know the resistors aren't correct values, I can't find any other values in fritzing8 LED shift registor.fzz (12.6 KB)
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