The FTDI USB to TTL serial cable provides connectivity between USB and serial UART interfaces.
It is well suited to interfacing a RFD900 radio modem, or any other TTL level serial device to a PC via the USB port.
Interface Voltage: 3.3V
Supply Voltage: 5.0V
Cable Length: 1.8m
Datasheet: FTDI TTL-232 Datasheet
Drivers: VCP Drivers (Virtual Com Port) - Please use version 2.0.28 of the driver for these cables!