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This LDE Display designed as a building blocks allowing
it to be variable in size. The text is send to the display
with its ASCII code not as a bit map, this allows very long
text string to be displayed with small amount of memory
usage. it takes up about 4 month to design it and the VB
program that sends the text from the PC to the display via
the serial port. The display is stand-alone, it connects to
the PC only at changing the text
features:
1- may extended from 6 cm up to 15.36 m.
2- display Arabic, English and some special characters.
3- display text from 1 up to 1000 characters.
4- all text attributes"moving speed,direction and
illumination" can be changed via computer software.
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