Pozadie: vlani robili pre "internu potrebu" toto: http://forum.energymicro.com/topic/492-the-blinking-christmas-tree-soldering-challenge/ a toto je o tej tohtorocnej verzii: http://forum.energymicro.com/topic/1213-blinking-christmas-tree-designed-for-manufacture/ ... aj by som kupil... :-( wek