YHY638F
13.56MHz RFID Reader/Writer
User Manual
Version 1.0
Page 3 of 28
Apr 2010
Connect one of the A type USB connector to the rear side of the
YHY638FR, another USB connector which near the serial
connector connect to the host USB port for power the device, and
connect the 9pin COM port to HOST COM port.
(Item No:YHY638FR)