Table of contents

• General info
• Technologies
• Setup
• Start

General info

Script for displaying the current time on a 4-digit 7-segment display with a 74hc595 chip. 74HCT595 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs.

Technologies

The script is written for:

• Python3
• module RPi.GPIO

Setup

NONE

Start

The script is run in command line mode:

$ python3 display_74hc595.py