- By Paulsin
- 32-bit serial-in parallel-out shift register module using 74HC595, Electronic Modules, Electronics, General Blog
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Cascading will help you to create multiple outputs. Similarly, you can cascade more modules.
Purchase the module from https://haberocean.com/product/32-bit-serial-in-parallel-out-shift-register-module-using-74hc595/
Upload the following program to Arduino UNO. Change the value in customDelay() function to change the speed of running LED./* Shift Register Example Turning on the outputs of a 74HC595 using an array Hardware: * 74HC595 shift register * LEDs attached to each of the outputs of the shift register */ //Pin connected to ST_CP (12) of 74HC595 int latchPin = 12;