10-in-1 CP2102 USB to TTL Serial Converter Module Multi-function Serial Port Board RS485 RS232 with Cable 0-30V

Overview In essence it is a serial port USB is a chip with USB to serial port TTL The interface form is recognized on the computer as a COM device TTL wireless serial port the serial port level is TTL and can be directly connected to the single chip serial port Features USB serial port CP2102 LED green light status indicator intercommunication status indication LED red light communication status indication flashing data light One button setting interworking mode press once to switch the interworking path 4 LED green the corresponding light is on only the corresponding channel is connected Support Windows 98 ME 2000 XP Win7 Win8 Win10 32 bit 64 bit system Support USB serial port TTL UB to RS232 serial port USB to RS485 serial port Support dual channel serial test voltage function range 0 30V System parameter setting is not lost after power off After power on keep the last state press the button power on again and the channel continues before the intercom mode Package Included 1 x 10 in 1 CP2102 USB to TTL Serial Module Multi function Serial Port Board