2PCS USB To RS232 TTL UART PL2303HX Converter USB to COM Cable Adapter Module
Built-in TTL COM PC-PL2303HX Chip. 1/2/5/10PCS x USB To RS232 TTL UART PL2303HX Auto Converter USB to COM Cable. Standard USB type A male and TTL 4 pin connector. Simple and Easy way to give USB support to your designs.