USB To RS232/TTL PL2303HX Cable Adapter COM Module Auto Converter for Arduino
USB TO RS232 TTL PL2303HX Auto Converter Module Adapter 5V Output, provides the best and convenient way to connect your RS232 TTL devices or DEMO BRD. To your computer, via the usb port. 1x USB to RS232/TTL PL2303HX Cable Adapter Module.