i am attempting to get 8 leds to do a sweep with my arduino mega and an 74hc595n shifter regester after folling many tutorials and sample codes i get nothing. int dataPin = 2; //Define which pins will be used for the Shift Register control int latchPin = 3; int clockPin = 4; int seq[14] = {…

shifter register

MarkT November 20, 2012, 2:43am 6

You need decoupling on the 595, could easily be the problem.

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