LED Scrolling message Display using 8051





This Project is a scrolling LED matrix display project using 8051 (AT89S52) controller and 24C16 EEPROM. This LED matrix project is designed to work flexibly to handle 1x18 matrices of 8x8 LEDs or 1 to 29 matrices of 5x7 LEDs. The total matrices support can go higher if a controller with higher RAM is used. You do not need to do any change in the program for that. There is also a software provided to upload your message from PC to EEPROM.

This project is submitted by Pratik Suthar of Government Engineering Collage, Dahod (Gujrat). I really want to thank him for his contribution to Rickey's World.

Now a working video of the project:



Download this project: LED Scrolling message Display using 8051
Tags led matrixmatrix display8051 matrix displayscrolling message displayscrolling led matrix displayscrolling led display 8051
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Comments

vakkalagadda akhil
20 Jun 2014: 05:52 AM
is there any code for moving message for atmega 16 rather than 8051 please send to my mail if POSSIBLE
  
samarnath dev
08 Nov 2014: 10:19 AM
1 want 5*7 dot led matrix moving programing by 8051 witth codein asm, thanks.
  
ajay_bhargav
14 Nov 2014: 05:15 AM
@samarnath dev, check LED Dot Matrix Display Tutorial Package. It has sample codes for controlling basic displays displays.
  
Mstein
08 Apr 2015: 07:36 AM
Please i tried running the design on proteus, but displaying the message was impossible, Please how do i use d virtual terminal on proteus for test?
  
ajay_bhargav
10 Apr 2015: 18:21 PM
@Mstein, Virtual terminal is provided in the Proteus. Please post in forum if you need detailed help. I cannot post the complete solution in comments area.
  
gsdvprasad
21 Apr 2015: 09:56 AM
Could you please help me how to change the display text in the proteus simulation file. It displays "This is just the beginnng". how to change it?
  
ajay_bhargav
29 Apr 2015: 18:49 PM
@gsdvprasad, post your question in forum.
  
mstein
04 Jun 2015: 06:54 AM
So I tried it out, and it works fine. The sample code shows on a 4*6 format, but with a little adjustment, I got it on 5*7 display perfectly. I also incorporated a source driver in place of d PNP transistors, and it gave a very bright display, since I used leds to build my matrix. The matrix was 80*7 and it works fine. Thank you guys..you got a wonderful forum here..
  
ajay_bhargav
19 Jun 2015: 04:28 AM
@mstein, Can you please share back your design with us? It may be helpful for other? Please send me details on contact[at]rickeyworld[dot]info
  
Padam Modi
19 Jun 2015: 09:01 AM
Could you please help me how to change the display text in the proteus simulation file. It displays "This is just the beginning". how to change it?
  
ajay_bhargav
23 Jun 2015: 13:32 PM
@Padam Modi, It must be in the code somewhere. Post in forum for help.
  
Sahed
17 Nov 2015: 12:30 PM
How can I get this circuit diagram & PCB layout image for making moving display
  
martinsnc115877
22 Aug 2016: 15:22 PM
sir please i have problem uploading massage to my s.m.m, if i upload message with your terminal it will nt respond, i dnt no how u connect your 24C16,i connected my @,2,3,4,7 to negative(gnd) 6,5 to sck,sda, and8 to positive(+5v) please help me out i have checked serial cable and pc pot dey are ok please solution should sent to my mail
  
ExperimenterUK
23 Aug 2016: 01:24 AM
@martinsnc115877
If you post your problem in the forum we may be able to help.
Search through old posts, someone else may have had the same problem.
  
Saleem Khan
18 Dec 2016: 20:15 PM
Sir plz anyone help me I need water flow meter coding in Kiel vision in assembly language...
  
ExperimenterUK
19 Dec 2016: 19:19 PM
Log in and post in the 8051 forum, asking for help.
Give full details of your project.
  

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Conversation

Mon Jan 16 2017, 03:15 PM
Rutuja
How can we read notepad file using random acess file
Fri Jan 06 2017, 06:18 AM
muhammad Umar
i need cd4047 library file for protious please help me i s
ExperimenterUK
Wed Jan 04 2017, 09:01 PM
@Emin what is your site user name ?
Tue Jan 03 2017, 11:16 PM
Emin
Emin: I'm already a member since 2012 and entered repeatedly during period. But now it is impossible and obtaining a new registration is also failed. The same error message specifying that two e-mails i entered are different!. In fact thaey are the same. Now, what will be happen, what is your solution? Thanks..
Tue Jan 03 2017, 11:15 PM
Emin
I'm already a member since 2012 and entered repeatedly during period. But now it is impossible and obtaining a new registration is also failed. The same error message specifying that two e-mails i entered are different!. In fact thaey are the same. Now, what will be happen, what is your solution? Thanks..
Sun Jan 01 2017, 03:14 PM
Manoranjana Chary
Write an embedded program of increment and decrement in LCD connected to two keys of int1 and int0. Can u please send me the code for this as fast as possible because i need to submit it in college kindly
ExperimenterUK
Sat Dec 31 2016, 06:28 PM
Happy New Year everyone
ExperimenterUK
Sat Dec 31 2016, 06:27 PM
Please post questions in the forum, the chat box is for chat
Thu Dec 29 2016, 07:47 AM
drashti ranolia
can anyone help me for the microcontroller 8051 programming code for street lights that glow on vehicle movement using IR sensors ?
Tue Dec 27 2016, 11:45 AM
Shubhangi
Do we have to write lookup table for d6t thermal sensor?

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Tue Jan 17 2017, 06:25 PM
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Wed Jan 18 2017, 01:23 AM
Digital cameras have a viewfinder, had you conside...
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Digital cameras have a viewfinder, had you conside...
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Wed Jan 18 2017, 01:12 AM
Quotes can be tricky, but this should work.char *p...
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Wed Jan 18 2017, 12:56 AM
Here is a new version that works on the circuit y...
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Hi, I have been searching to find examples of a li...
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you are right ..I should not include '\' at t...
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No ,its not the null character, its just the '...
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Sun Jan 15 2017, 07:55 PM
There is a fault in your Proteus design.If you loo...
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The 8051 Microcontroller (3rd Edition) by I. Scott...
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The site editor may have removed the 0 from \0.Actually it should not be needed, sochar *phone_no[3 ]={"1234567890" ," 9087654321" ,"76676667676"}; //array of pointers should work.