Led sign bored

takao21203

Joined Apr 28, 2012
3,702
I have a source code for that at my homepage.

But I designed it against academic theft:

-There is no schematic. You have to be smart.
-You need an external serial RAM chip.
-You need an old fashion 16F57 or 16F59. Or again, you need to be smart.
-The bits are shuffled in the output merger, so if you present that source to your teacher, he or she will wonder.
-I use a coil, so the academic user can not know the clocking frequency.
 
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