< async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"">

Thursday, December 26, 2013

Online led matrix font generator with binary and hex codes for Arduino

ADVERTISEMENT
If you are looking for the nokia lcd (bitmap to hex codes for 84X48 lcd with PCD8544, it can be accessed at the link here Nokia LCD Hex Generator
Scrolling text patterns on 8x8 led matrix displays from one of the common and favorite Arduino projects. It is necessary to set the led pixels in binary or hex to the corresponding led to being kept on. Example sketch can be viewed here
Here is an easy to use, web-based online font generator. click on the matrix to toggle the led status to on or off and get the hex codes.

8x8 ONLINE LED HEX/ BINARY PATTERN GENERATOR FOR ARDUINO

 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0
Binary values:

Hex values:


This can be used to generate fonts and patterns for using with arduino sketches. Insert the generated codes in the font or pattern definitions in the sketch. Both forms will work and the hex form will keep the source code small and neat. For example, see the following direct drive sketch. To generate a pattern , click on the grid and toggle it to on (1). Once you are done with the font / pattern, copy the binary values or hex values to your sketch.



8X16 and DYNAMIC ONLINE LED BINARY CODE PATTERN GENERATOR FOR BIGGER DISPLAYS like 16 X 8
To make a bigger one for e.g a 16 X 8 matrix, just fill 16 in the columns and 8 in the rows field and click update

Rows: Columns:
Binary values:


56 comments:

  1. Excellent tool! Thank you so much.

    ReplyDelete
  2. Great stuff -- exactly what I needed. Thank you!

    ReplyDelete
  3. thank you sooooooooooooooooooooooooo much ........................

    ReplyDelete
  4. Gracias, buen utilitario!!!!!!!!!!!!!!!!!

    ReplyDelete
  5. Will be awesome if you can adjust size of matrix, ie. 8x16, 32x32...

    ReplyDelete
    Replies
    1. Thanks for the feedback, will update soon

      Delete
    2. FANTASTIC! best option is if you can just put value for both
      variables

      Delete
  6. Will you be so great and add HEX values calculator for dynamic generator with custom size? (same as for 8x8) :)
    Regards

    ReplyDelete
  7. Very useful utility and nice work!
    Thank you very much :-)

    ReplyDelete
  8. please provide me code to upload this binary on my arduino

    ReplyDelete
    Replies
    1. put it into an array, define it, and call it from your code, silly

      Delete
  9. Super job! Very useful for novice! Thanks a lot!

    ReplyDelete
  10. thank you man so much you help me <3

    ReplyDelete
  11. Hello and that is ecxellent!!, form: Xalapa Ver.. "AMPG"

    ReplyDelete
  12. It is an excellent tool for the novice like me.at the age of 65 I am learning the MCU programming.Kudos to you.God bless you with more and more intelligence to you.
    V.Ramakrishnan

    ReplyDelete
  13. Amazing!This is really helpful!

    ReplyDelete
  14. Really helpful. Thanks a lot!

    ReplyDelete
  15. Very gooooooooooooooooooooooo
    ooooooooooooooooooooood

    ReplyDelete
  16. Thanks for the awesome tool man!!! You're the best person on the planet! I love this tool! It makes my life so much easier!

    ReplyDelete
  17. I hate this, it's terrible. I can't make a troll face. Waaaah
    I'm going to eat my first born.

    ReplyDelete
  18. thank you so much - a great help to make the code for my led 64 matrix and my arduino :¬)

    ReplyDelete
  19. can you provide hex value for variable matrix

    ReplyDelete
  20. Nice try...but need some improvemnt

    ReplyDelete
  21. Thank you. Can you post custom sizes matrix generator?

    ReplyDelete
  22. could you please add hex values for a 64*64 code pattern generator

    ReplyDelete
  23. is it possible to get an example code?

    ReplyDelete
  24. error: 'B00000000000000000000000000000000' was not declared in this scope

    ReplyDelete
  25. error booooooooooooooooooooooooooooooooooooooooooooooo was not declared in this scope in arduino IDE

    ReplyDelete
  26. Cordial saludo mi agradecimiento por la fabulosa herramienta que comparte gracias por compartir sus conocimientos

    ReplyDelete
  27. Hi there,

    is it possible to generate the other direction, too? Inserting HEX or BINARY and receiving LED output?

    ReplyDelete