2Pcs USB 2.0 to RS232 Chipset CH340 Serial Converter 9 Pin USB 2.0 to RS232 C Ad
Garten & Terrasse. Plug Type: USB 2.0 to 9 Pin Male RS232. Iterface: RS232. Auto & Motorrad. It allows you to use bridge or connectivity between the USB and serial port interface. TV, Video & Audio. Color: Blue.