Original FT232RL onboard. Supports Mac OS, Linux, Android, WinCE, Windows 7/8/8.1/10/11.
3x VCCIO power mode via jumper setting: VCCIO - 5V: 5V output, VCCIO - 3.3V: 3.3V output. open the jumper: powered from target board (3.3V-5V)
3x LED indicators: TXD, RXD, PWR
Pins accessible on pinheaders: TXD, RXD, RTS#, CTS#
Other pins are accessible on drilled holes, easily connected to user application system (the pin pitch is compatible with universal prototype board)