6Pin USB 2.0 to TTL/RS232 TTL UART Module Serial Converter Adapter CH340G Mudule

100% Brand new and high quality.Two data transmission indicator can monitor data transfer status in real time.Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power.The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,so that the board won’t burnt down by material short cut.Support WIN7,WIN8,Vista,XP system.Module Size:55*16mm.PCB Size:33*16mm.