Using 7 segments displays with Arduino and 74HC595 shift registers

Here’s my first take at using this now “famous” 7 segments displays…

I got an old interesting display, composed of 2 7 segments + 1 of 2 segments… I don’t remember where I got it from, but I’m pretty sure it comes from a 486 PC like those that used to display their frequency in MHz, and had a turbo button to go from 80 to 130MHz or something like this… I remember I had a similar one in 1997 !

So here’s the final result:

7 Segments Display with 74HC595 shift registers