You should return all those, and buy this:
http://uk.farnell.com/ftdi/ttl-232r-3v3/...dp/1329311
You are actually buying a 1 piece solution that is genuine FTDI from an authorized distributor.
http://uk.farnell.com/ftdi/ttl-232r-3v3/...dp/1329311
You are actually buying a 1 piece solution that is genuine FTDI from an authorized distributor.