Feature

●Pins are clearly labeled and 500mA self-healing protection fuse
●The PCB is included in the insulation because it is coated with high quality clear heat shrink sleeve
●Two data transmission indicators can monitor data transfer status in real time
●Package includes one U RS232 TTL PL2303HX Auto Converter Module
●Easily reserve 3.3V and 5V pin interfaces for different voltage systems requiring power

Description