How to convert simple B/W graphic to the dot matrix for the LED display/sign

Petr Jakes petr.jakes.tpc at
Sun Mar 4 13:47:55 CET 2012

> What file format is the graphic in? How big is it?
> What file format do you want it to be?

Now, I am able to create the png file with the resolution 432x64 using
PIL (using draw.text method for example).

I would like to get the 432x64 True/False (Black/White) lookup table
from this file, so I can switch LEDs ON/OFF accordingly.


More information about the Python-list mailing list