ftdi ft4232hl high speed usb ttl adapter usb to 4 port uart ttl converter
USB2.0 serial adapter
Full speed 12M support
TXD, RXD, CTS, RTS, GND, VCC optional 3.3v/5v ttl signals can be switch on board(only TX,RX)
with Led for each TTL indicator
Support USB RS232 driver for windows 7/8/8.1/10driver, Mac, Android
Support FT_prog programmable or TXD/RXD/CTS/RTS inverter
1024 byte EEPROM, support re-write VID, PID, etc

Drivers are available which allow FTDI devices to work with the following operating systems:
Windows 8.1 Windows 8.1 x64 Windows 8
Windows 8 x64
Windows Server2012 Windows Server 2008 R2
Windows 7 Windows 7 x64
Windows Server 2008 Windows Server 2008 x64
Windows Vista Windows Vista x64
Windows Server 2003 Windows Server 2003 x64
Windows XP Windows XP x64
Windows ME Windows 98
Linux
Mac OS X Mac OS 9 Mac OS 8
Windows CE.NET (Version 4.2 and greater)
Android
Windows RT
Support for WinCE7.0
Installation Guides If you need further support about how to pick up and install drivers, please goes to
http://www.ftdichip.com/Support/Documents/InstallGuides.htm

Package:
1 X USB TO 4 PORT TTL UART ADAPTER BOARD