Shift Register 74hc595. For instance it allows to set pins of the shift register just like normal arduino pins. Shiftregister 74hc595 arduino library this library simplifies the usage of shift registers.
Arduino usb cable computer to program. The 74hc595 shift register allows you to control field devices based on serial input data. We need only 3 arduino digital pins to control leds using 74hc595 shift registers.
The purpose of this post is to simply understand the operation of the shift register.
Once you understand it s operation you can easily. I will explain coding too. That s why i came with the shift register 74hc595. Control 8 leds control leds brightness control 2 shiftregister with led effects.
