USB to TTL converter Built-in original FTDI FT232RL IC. Supports 5V, 3.3V Logic 3.3V (TTL level).
Application:Support EEPROM, Vendor ID re-write, Programming routers ,program ESP8266 module, interface to GPS modules, flash firmware on hard drive, update transmitter, interface to set top box and other compatible UART USB interface devices.
This USB TTL adapter is compatible with Windows 7, 8, 10 and various Linux OS and Mac OS.
USB Uart TTL 6Pins :CTS#,RTS#,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by Switch.