BlinkenHALEnglish
From BlinkenArea Wiki
HAL... straight after IBM. It generates some systematic blinking in form of a matrix and reminds of computer displays used in aged motion pictures. Great feature: No programming required! Pure TTL-Magic!
HAL - project website (in German)
-- ChristianSchirp - 07 Nov 2006
-- JulianePilster - 10 Aug 2007 (translation)