All articles in 74HC595

7 segment display, 74HC595, Arduino, LED

Home made large 7 segment LED display

By Heikki Hietala

As you may recall, I had a post on the large (10 cm or 4″) 7 segment display earlier, when … More Home made large 7 segment LED display →

7 segment display, 74HC595, Arduino, Excel, LED, shift registers

Using 7 Segment LED displays, Part 2

By Heikki Hietala

In the previous post I showed how to build a single digit display using one 7 segment LED unit. That’s … More Using 7 Segment LED displays, Part 2 →

7 segment display, 74HC595, Arduino, LED, shift registers

Using 7 Segment LED displays, Part 1

By Heikki Hietala

LED displays are everywhere, and for good reasons. They are very legible, they cost next to nothing, and they are … More Using 7 Segment LED displays, Part 1 →