Discussion in "Project Help" started by    Billz    Jan 6, 2020.
Mon Jan 06 2020, 01:47 am
#1
Need help regarding C code (specifically for PIC 16f877a microcontroller)for scrolling message on 8 by 16 led matrix..
used 3 , 74hc595 one for rows of dot matrix (negatives of led) and two for columns (positive of led matrix)
Mon Jan 06 2020, 05:52 am
#2
Can you post a circuit diagram and any code you have.
Tue Jan 07 2020, 02:52 am
#3
I think it would be better if you guys try to come up with your own idea regarding programming,,so that I can cross checked where I am doing mistake rather all of you took my code and try to amend that,
Sorry no offense,, please guide me
Hope you all understand

Regards
Fri Aug 07 2020, 09:01 am
#4
I found the part on here https://www.jotrin.com/product/parts/74HC595, there is detail information about it and I hope it can really help you.

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