TTL-232L USB to TTL serial converter pinout

The pinout of the 6 pin header according to the datasheet:

PinNameTypeColorDescription
Pin 1 GND GNDBlackDevice grond
Pin 2 CTS#IBrownClear To Send
Pin 3 VCC ORed+3.3V output
Pin 4 TXD OOrangeTransmit Async Data Output
Pin 5 RXD IYellowTransmit Async Data Input
Pin 6 RTS#OGreenReqest To Send