The FTDI USB-to-TTL (Serial) Cable 3.3V is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB.
Pinout: Pin 1 Black (GND) Pin 2 Brown (CTS) Pin 3 Red (VCC) Pin 4 Orange (TXD) Pin 5 Yellow (RXD) Pin 6 Green (RTS)
The I/O pins of this FTDI cable are configured to operate at 3.3V.
Can be used to program your Arduino Pro, Pro Mini and Lilypad
Compatible with Windows XP/7/8/10, Linux, Android and MAC