Big Dot Matrix LED Display Signboard 24x116 pixel

dot matrix sign board design

Hi I need a cost effective circuit.... as I am doing this as an academic project... so which one would be better ? the one posted in early posts or as suggested in the later part of these posts ? please reply me on this....

led matrix bitmap

persian_man please post your Vb code...and does it run in Xp. pls. post your compileir thanks!!!

Re: big led matrix

Persian_Men said:

Hi
I design my dot-matrix led display with pc user interface. You can draw and write any shape and message in pc program and see those in dot-matrix .very easy use.
Support all windows font and you can display a bitmap in dot-matrix.
Just copy pattern in c source and rebuild it . after see simulated dot-matrix in proteus.
1-Run 'Pattern Generator'
2-Draw Pic or Any Message
3-Press 'Generate Pattern'
4-Copy and paste new code in C Source Code
5-Compile C source code with CodeVision
6-Display Result simulated in proteus
7-thank's
Please help me to I can scroll message or picture in dot-matrix. I use mega32 microcontroller to control dot-matrix board. I programming with c language for microcontroller. In bottom you can download it with proteus simulate circuit. Please Help Me�.
I don't know how can scroll message in board please help me.
I can't write English very well) )

if 'Pattern Generator' does not work download and install it:
**broken link removed**

[/url]

Click to expand...

good post bro.....
but i'm newbi..need to application for compile to hex u're source code

Hi
source code wrote by AVRCodevision 1.24 professional.
bye

Great job, Persian_man...

Re: big led matrix

Persian_Men said:

Hi
I design my dot-matrix led display with pc user interface. You can draw and write any shape and message in pc program and see those in dot-matrix .very easy use.
Support all windows font and you can display a bitmap in dot-matrix.
Just copy pattern in c source and rebuild it . after see simulated dot-matrix in proteus.
1-Run 'Pattern Generator'
2-Draw Pic or Any Message
3-Press 'Generate Pattern'
4-Copy and paste new code in C Source Code
5-Compile C source code with CodeVision
6-Display Result simulated in proteus
7-thank's
Please help me to I can scroll message or picture in dot-matrix. I use mega32 microcontroller to control dot-matrix board. I programming with c language for microcontroller. In bottom you can download it with proteus simulate circuit. Please Help Me�.
I don't know how can scroll message in board please help me.
I can't write English very well) )

if 'Pattern Generator' does not work download and install it:
**broken link removed**

[/url]

Click to expand...

could you please send me the schematics and circuit diagram for the rolling matrix display. i would be very grateful

can any one provied here complet code , ckt & other file
thanks

Great job Persian_man... plz send me the schametic plz at
MOD: Instead mailing, the same can be shared on the open forum for the benefit of all members.But do make a small seacrh before posting your requirement, as the schematic is already posted in previous posts.

Persian_Men said:

Hi
source code wrote by AVRCodevision 1.24 professional.
bye

Click to expand...

great job,...
but can you provide me a schematic please,... to
thx,..

MOD: Instead mailing, the same can be shared on the open forum for the benefit of all members.But do make a small seacrh before posting your requirement, as the schematic is already posted in previous posts.

MOD,
there is no schematic files on the "Schematic.zip"

Hi. tried downloading the zip file. no schematics. can Persian_Men please send schematics to xxxxsal@yahoo.com? thanks

Persian_Men please send vb code help me project i want develop vb code
my email xxxx@hotmail.com

please share with us

it is comical and sad to see all those people begging for a solution when you could have developed it yourself with all the time you spent begging.

the schematic? it was in the .dsn file uploaded in the very first post.

i'm sucsses to change text bitmap this project...but this sign scrolling up to down:|

how to edit this project so that to show scrolling or mov left to right


thx

hey i did scrolling from right to left

try this,
sai.

Re: big led matrix

hi can you help me in developing your project im very much intrested pls

hi ,i am working on a project to diplay an image on led matrices.i came across ur pattern generator by the name "My Dot Matrix Pattern Generator" on edabord forum .i can write text msg and draw any picture on pattern generator .i want to ask u that can this pattern generator be used to generate a pattern of .bmp file .i am tring to do so by clicking on "open a picture" and then choosing a .bmp file ,but when i click "generate pattern" it displays the pattern like this

flash unsigned char PicData[14][24]=
{
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
{0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}
};

and it displays nothing on led matrices .so kindly tell me how to use a .bmp file to generate its pattern ...thanku in advance

please share with us

every thing is the same as Persian_men has shared .......i have only changed my .bmp file in order to test that whether it can generate pattern for .bmp file or not?