In three 5x7 matrixes arranged LEDs display optional pictures and texts without any microcontroller or processor. MovieMatrix just works with some TTL magic and an EEPROM with data. Furthermore it looks great to use EEPROMs from stipped computers.
Software draft:
MovieMatrix - Software (in German)
Hardware:
MovieMatrix - Hardware (in German)
Time need: A
really long, rainy sunday. But without any meals and so on!
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ChristianSchirp - 07 Nov 2006
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JulianePilster - 10 Aug 2007 (translation)