USB to TTL UART PL2303HX RS232 COM cable module Converter 1 meter (electronic)
Tx (white) and Rx (green) can be used at 3.3V level, ie both for 5V TTL and 3.3V systems (eg routers, Raspberry Pi). Vcc red) are looped 5V USB cable (of course not used for connection of 3.3V systems!). The cable is 85cm long, processing well. The c