Product Features
1. The new 340 chip, which is the USB-to-TTL chip recommended by STC, will never appear to be incompatible due to different drivers/different computers!
2. Not only the power lamp PWR, but also the TXD and RXD indicators, the RTS.CTS position is reserved, so that it is easy to understand whether the product is working without the instrument.
3. Support WINDOWS 98/ME/2000/XP/Server 2003/VISTA/Server 2008/Win7/Win8 32-bit/64-bit.
4. 3V3 and 5V are selected by the shorting cap.
5. Ultra small size.
#CH340 Mini serial port module of PL2303 , CH340E RS232 to TTL module upgrade USB to serial port in nine Brush small plates