About this document
Arduino SPI Example with 595 Chip by Dado Gaudi is a document available to read on EtoBox.
This document describes code for interfacing with a 74HC595 shift register using SPI communication on an Arduino. It defines the pin connections between the Arduino and 74HC595, initializes SPI communication at 4MHz, and uses a byte variable to incrementally shift bits out to the 74HC595 register on each loop iteration when the latch pin is pulsed low and high.
- Author
- Dado Gaudi
- Language
- EN