An Arduino code to run three seven segment displays.

Hello all,

I'm trying to build a seven segment display with three common cathode seven segment displays using 74H595 shift registers. I'm a newbie in coding and need help to make a code that will show the output of the main code through the seven segment displays. Also, the three segment displays should act independently. (not multiplexed) Can you provide an Arduino code for this purpose?

Thank you very much.

Already written.... Controlling 7 Segment Display Using Arduino and 74HC595 - Arduino Project Hub

Just cascade the displays.. ie in the example I showed you.. A is data overflow... This connects to data in of the next.. and so on..

Ian Rogers said:

Just cascade the displays.. ie in the example I showed you.. A is data overflow... This connects to data in of the next.. and so on..

Click to expand...

Just remember, the first data sent out ends up on the last digit on the string.

Ian Rogers said:

Already written.... Controlling 7 Segment Display Using Arduino and 74HC595 - Arduino Project Hub

Just cascade the displays.. ie in the example I showed you.. A is data overflow... This connects to data in of the next.. and so on..

Click to expand...

This has helped me a lot, thank you so much!