... most common used cards: AT24C01/02/04/08/16/64, AT88SC101/102, AT88SC1604/1608, SLE4418/28/ ... most common used cards: AT24C01/02/04/08/16/64, AT88SC101/102, AT88SC1604/1608, SLE4418/28/ ... Serial RS232(9600-115200BPS) Power supply thru PS/2 port, USB port Human Interface: LED one color Operating Voltage: 5V ... most common used cards: AT24C01/02/04/08/16/64, AT88SC101/102, AT88SC1604/1608, SLE4418/28/ ...