An absolute essential tool for your toolbox when doing your Arduino development.
Take note! These are not easy to setup because the drivers for these converters are a bit dated and for those reasons they are a lot cheaper than the other RS232 cables.
Driver: Prolific (Please follow the steps in this link for installation)
TTL Levels: 3.3V
White cable----RXD (Not marked in white for obvious reasons:)
Red cable ---- VCC (5V)