Hello, I am new to this forum so i hope that you can help me out guys. I tried to find but i couldnt, informations about how many shift registers (595) you can attach to 3 pins on arduino, i found only examples for 2 registers, and i was wondering how many outputs can i get... what i am trying to …

extending arduino digital outputs

azjata March 3, 2009, 10:30pm 5

that's good, do i need an extra capacitor to handle the second pair of registers?

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