User manual
Ausgabe 19.05.2017 Copyright by Joy-IT 53
5.17 Project 17: 74HC595
The 74HC595 is a combinaon of a 8-digit shi register, ag and equipped
with a tri-state output.
We will use the 74HC595 to operate 8 LEDs in a resource-saving way.
The needed I/O ports are reduced from 8 to 3 ports
Hardware Amount
Mega2560 board 1
USB cable 1
74HC595 Chip 1
Red M5 LED 4
Green M5 LED 4
220Ω Resistor 8
Breadboard 1
Breadboard cable 37