LED Scrolling message Display using 8051

ajay_bhargav
Thu May 08 2014, 11:25 AM

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 matrix matrix display 8051 matrix display scrolling message display scrolling led matrix display scrolling led display 8051

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

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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