This project is a scrolling dot matrix LED message display powered by 8051 microcontroller. The code is written in assembly to control four 8x8 dot matrix LED display segments. Message to be displayed is stored in I2C EEPROM memory which is configurable through uart. Author has provided a VB software for easy configuration of message display from your PC.

User can not only set type of meesage to be displayed on LED display, but also control scrolling speed of message. There are two gui software provided in the package one is a simple interface and second software provides advance features to user with preview of message before saving settings to board.

Project code is written in 8051 assembly language. The complete zip package includes:
1. Assembly Coding
2. Circuit Diagram
3. Font Creation program
4. Information on Dot matrix display
5. VB software code for GUI interface
6. Pictures of hardware

I really want to thank the Author Nasim Majoka (majoka) for his wonderful contribution. Also i want to thank him for providing help and guidance on forum.

Here are some demo videos of the project recorded by Majoka himself, i again want to thank him for adding Rickey's World to the video .
Incase you have any doubts or issues with the project, please make use of forum.


Tags 8051 dot matrix displayscrolling dot matrix display 8051scrolling message display
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Conversation

Qasim359
Tue Apr 21 2015, 07:31 AM
hello every one i have made pic industrial and domestic timer and i can,t understand c code written in Hi-Tech please send me Mikroc code for this project anyone...................
ExperimenterUK
Wed Apr 15 2015, 05:07 PM
@Bibek.. and everyone. Create threads if you need help. The chat box is just for chat
ExperimenterUK
Wed Apr 15 2015, 05:06 PM
@mohd atif ..login..create a post/thread,then I can post a copy of the missing file
Mon Apr 13 2015, 07:03 PM
mohd atif
@experimenteruk I didn't get you
Sun Apr 12 2015, 04:18 AM
Bibek
hello, i have made a digital clock using rtc DS12887 and AT89S52 with date n callender. Now i want to add alarm features to it.....can any body help me with the code in assembly language
Sun Apr 12 2015, 03:22 AM
SANJU123
Hello, I am planning to do simulaton of the ' 4-way traffic controller'. As a first stage of the project, I tried to compile the code given in this website in keil microvision which controls 4-way traffic . I am using AT89C51. But when I am trying to compile the code it shows an error " Device is not supported by Toolchain". Can u please help me...
Sat Apr 11 2015, 02:06 AM
Suryamoy Mondal
There is a little bit confusion to connect the rs232 connector to max232 ..By continuty test i cant able to find , which wire from the other side of the RS232 connector , i connect to max232..is there any colour coding?
ajay_bhargav
Fri Apr 10 2015, 06:19 PM
@Suryamoy, The PC control software is provided within the package. Follow the steps to install and test it.
Fri Apr 10 2015, 05:24 PM
Suryamoy Mondal
my final year btech project is pc remote control..i have made the hardware and microcontroller prograaming from yours project..bt i cant able to implement in PC..so wht kind of software need for pc to access this..please sir reply me ..i need your help
ExperimenterUK
Wed Apr 08 2015, 04:46 PM
@mohd atif If you create a thread, I may be able help

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Qasim359
Tue Apr 21 2015, 07:06 AM
lumines
Sat Apr 18 2015, 11:30 PM
[email protected]
Sat Apr 18 2015, 05:02 PM
arvindarunoday
Sat Apr 18 2015, 04:26 PM
samarhbk
Sat Apr 18 2015, 12:57 PM
chitty789
Tue Apr 14 2015, 06:14 PM
yaseenshaikh
Tue Apr 14 2015, 03:41 PM
sanju123
Mon Apr 13 2015, 03:51 PM

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Qasim359 Avatar
Posted By Qasim359
Tue Apr 21 2015, 07:26 AM
i can,t understand C Code written in Hi-Tech pleas...
gaurav7577 Avatar
Posted By gaurav7577
Mon Apr 20 2015, 07:04 AM
k..let me make all this simple for u so u can add...
ajay_bhargav Avatar
Posted By ajay_bhargav
Sun Apr 19 2015, 06:50 PM
Please zip and attach the code in future. You forg...
ajay_bhargav Avatar
Posted By ajay_bhargav
Sun Apr 19 2015, 06:48 PM
It is really hard to say which course and/or insti...
sanju123 Avatar
Posted By sanju123
Sun Apr 19 2015, 04:56 AM
Thanks rickey...I have reinstalled version.. Pro...
lumines Avatar
Posted By lumines
Sun Apr 19 2015, 12:19 AM
Dear everyone,We are currently looking for an embe...
gaurav7577 Avatar
Posted By gaurav7577
Fri Apr 17 2015, 03:26 PM
thanks ajay for ur concern .....passed out B.E.......
ajay_bhargav Avatar
Posted By ajay_bhargav
Fri Apr 17 2015, 12:49 PM
can you post screenshot or a picture of CRO output...
ajay_bhargav Avatar
Posted By ajay_bhargav
Fri Apr 17 2015, 12:45 PM
are you in a college or working?