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

system March 3, 2009, 9:37pm 4

with 4 shiftregisters the delay will be very short, i can't say exactly how short, but very short.

Topic		Replies	Views
2x74HC595 LEDs and Multiplexing	15	3995	May 6, 2021
How many shift registers will i be able to connect to arduino LEDs and Multiplexing	6	4133	May 6, 2021
Short of digital pins!! LEDs and Multiplexing	8	1807	May 6, 2021
Expanding the number of digital outputs with the ExtraOutputs library LEDs and Multiplexing	16	5984	May 6, 2021
[SOLVED] Two Or More 74HC595 SR's On Uno LEDs and Multiplexing	6	2449	May 6, 2021