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USB Serial Port Module Board CH340 CP2102 to TTL RS485 RS232 TVC 10in1 CH340G Serial Adapter Board Module USB Port with Cable

KWD 4.500
Brand
EC Buying
Weight
29 g
– 1 +

Special Features

  • USB to serial conversion is the process of converting a computer's USB interface to a universal serial port. Provide a fast channel for computers without serial ports, and using USB to serial devices is equivalent to turning traditional serial devices into plug and play USB devices. As the most widely used USB interface and one of the essential communication interfaces for every computer, its biggest feature is its support for hot plug and play, plug and play. Fast transmission speed.
  • USB serial port CH340G, LED green light: status indicator light (interoperability status indicator), LED red light: communication status indicator, with data light flashing.
  • One click setting of interconnection mode: Press the button once to switch the interconnection path. Four green LEDs will light up, indicating that the corresponding path supports WINDOWS98/ME/2000/XP/Win7/Win8/Win1032 bit/64 bit systems
  • Supports USB serial TTL, USB to RS232 serial port, USB to RS485 serial port. Supports dual channel serial port voltage testing function (range: 0~+30V)
  • The system parameter settings will not be lost in case of power failure. After power on, the previous state will be maintained. After pressing the button, power on again and the channel will continue to the previous interconnection mode.

Description

Instructions:
Channel selection:
Press the button to select the corresponding channel. Press the button once to switch between different channels
Road mode, a total of 10 path modes, four LED lights (USB, 232485, TVC) Indicate the corresponding status,
For example, when the USB light is on, all other lights are off. USB to TTL serial port (USB to TTL) TXD-TTL and RXD-TTL serial port functions are available.
1. USB to TTL conversion
2. USB to RS232 conversion
3. USB to RS485 conversion
4. USB to TVC, measure two voltages - serial 0 output baud rate 115200
5. RS232 to TTL conversion
6. RS232 to RS485 conversion
7. RS232 to TVC, measure two voltage channels - serial port output baud rate 115200
8. RS485 to TTL conversion
9. RS485 to TVC, measure two voltage channels - serial port output baud rate 115200
10. TVC to TTL, measure two voltage channels - serial port output baud rate 115200
The above functions are operated in a loop. After pressing the button until 10, press the button again, starting from function 1

The system parameter settings will not be lost in case of power failure. After powering on again, the previous state will be maintained, and the channel will continue to communicate in the previous mode.

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