Gikfun FT232RL 3.3V 5.5V FTDI USB to TTL Serial Adapter Module for Arduino Mini Port (Pack of 2pcs) AE1186x2
Specifications:<br> Support 3.3V, 5V<br> chipset FT232RL<br> USB power has over current protection, using 500MA self-restore fuse<br> RXD/TXD transceiver communication indicator<br> Pin definition: DTR,RXD,TX,VCC,CTS,GND<br> Pitch:2.54mm<br> Pack of 2pcs<BR><BR>Please dl the file from links: http://www.ftdichip.com/FTDrivers.htm