FT245RL USB LPT Çevirici Devresigevv | 2009/09/15 FT245RL ile USB portunu LPT porta çeviricen konvertör devresi FT245RL USB to parallel FIFO interface +1.8V to +5.25V supply to the FIFO Interface USB LPT converter circuit diagram FT245RL Circuit Eagle eagle drawing of printed circuit boards