With this USB to TTL adapter you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 3MbpsThe main chip is FT232RL from FTDI High stability. LED indicator for TX RX Power It is very useful when you are debugging or downloading.
Pin Definition: CTS RTS RXD TXD GND VCC; Support VCC output 3.3V and 5V switch by jumper. Works with Windows 10 7(32/64bit) Vista 2008 XP 2003 Mac Etc.
Customer Support: Offering permanent technical support and a 1-year product replacement service. All questions will be answered for you within 1 business day