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.
  
Rohit chandra joshi
09 Apr 2017: 04:41 AM
Sir
I need ur help urgently.i am trying to make pc controlled led scrolling display using 8051.when i am trying to generate hex file of the code that is given by pratik suthar.it gives the error
Target not created
Limit:0800h
I am using keil uvision4 software.

Even i have tried to burn the given hex file that is atteched with the code but my led are not glowing.
Pls help me sir .i struck in this problem from last month and till now i am not able to short out the problem.
Pls suggest me to solve the problem.mail me at [email protected]
Thanks
  

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Conversation

ExperimenterUK
Mon Jan 07 2019, 03:31 AM
@REVOCATUS please post in the AVR forum
Mon Dec 24 2018, 09:25 AM
REVOCATUS MATEMU
sorry I mean referee boards for player substitution
Mon Dec 24 2018, 09:24 AM
REVOCATUS MATEMU
hi am.looking how to build referee by using Atmega 328 and its codes
Sat Dec 15 2018, 01:45 PM
Arslan ayoub
Hii ,, can I get the simulation of numeric keypad lock on proteus
ExperimenterUK
Mon Dec 03 2018, 05:17 PM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 06:43 AM
help!me!
help! I don't understand busy flag!
Sun Dec 02 2018, 08:01 PM
ile
hello
Mon Nov 12 2018, 05:58 AM
Pavan_user
i have seen your replica of I2C programming using AT89C51 but i am unable to understand the "ack_bit" variable usage ...looks like it is always 1...can you elaborate how acknowledgment is working....
bgk3678
Tue Nov 06 2018, 02:36 PM
kindly any one give solution for my problem
ExperimenterUK
Mon Nov 05 2018, 09:48 PM
Pins high is the normal state. You need a program to set them low

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Posted By ExperimenterUK
Sun Jan 06 2019, 10:37 PM
Which 8051 chip are you using ?
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Posted By SONACHAI1234
Sun Jan 06 2019, 08:21 AM
Hi,By mistakenly i burn rx program in my 8051 micr...
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Posted By ExperimenterUK
Wed Dec 19 2018, 06:27 PM
Nobody knows?sifirsekizThe problem is that you are...
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Posted By sifirsekiz
Sun Dec 16 2018, 11:13 PM
Guys pleaseeeee :((
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Posted By sifirsekiz
Sat Dec 15 2018, 07:09 PM
HiThe pulse-sensor-amped has an analogue output.Th...
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Posted By ExperimenterUK
Sat Dec 15 2018, 07:01 PM
HiThe pulse-sensor-amped has an analogue output.Th...
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Posted By sifirsekiz
Sat Dec 15 2018, 09:02 AM
and ı have pulse sensor one out but anolog use 805...
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Sat Dec 15 2018, 08:56 AM
HiMembers can supply code and diagrams if they wan...
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HiMembers can supply code and diagrams if they wan...