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10 az 1-ben CP2102 CH340G USB – TTL soros modul Többfunkciós soros port kártya RS485 RS232 0-30V kábellel
10-in-1 CP2102 CH340G USB to TTL Serial Module Multi-function Serial Port Board RS485 RS232 with Cable 0-30V
CP2102:
Parameter:
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.
USB serial port and TTL serial port:
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.
CH340G:
Product Parameters:
USB serial port CH340G,
LED green light: status indicator (intercommunication status indicator), LED red light: communication status indicator, data light flashes.
One key to set the intercommunication mode: press the button once to switch the intercommunication channel once,
4 LED green lights, the corresponding lights are on, indicating that the corresponding channels are interoperable
Support WINDOWS98/ME/2000/XP/Win7/Win8/Win10 32-bit/64-bit system.
Support USB string TTL, USB to RS232 serial port, USB to RS485 serial port
Support dual-channel serial port test voltage function (range: 0~30V)
The system parameter settings will not be lost after power-on. After power-on, the last state will be maintained. After pressing the key and power-on again, the channel continues to the previous intercommunication mode.
USB serial port and TTL serial port:
In essence, they are all serial ports. USB is a chip that adds USB to serial port TTL. The interface format is recognized on the computer as a COM device, TTL wireless serial port, and the serial port level is TTL, which can be directly connected to the MCU serial port.
1005004350361795. - miyu