eBay

USB 2.0 Male to RS232 Serial Converter PC Adapter Connector Cable 9 Pin HL-340

Suitable for desktop expansion or laptop use (Note: some computers may not be compatible with the situation)

From our sales feedback, this serial line connected to the plotter does not work, the engraver does not work, the tax controller does not work, these three.

Product features.

Easy installation, no external power supply and physical drive

Scope of application:

This product can easily realize the conversion between the computer USB interface to a universal serial port, to provide a fast channel for the computer without a serial port, and the use of this product is equivalent to the traditional serial device into a plug-and-play USB device.

Hold a variety of models of microcontroller, microcontroller STC download, LED screen control card, MODEM, ISDN terminal adapter communication suitable for computers or laptops with USB ports.
Application platform:

Support USB1.0/1.1 specification, compatible with USB2.0 specification, support full-speed transfer mode 12MBPS, support Win98, 98SE, Me, 2000, XP, Mac OS8.6, vista, win7-32, 64-bit.

Installation instructions:

1. Run the driver CH340.EXE file to install
2. Connect the USB serial cable to the USB port of the computer, and install the driver automatically
3. After successful installation, go to the device manager and the COM port will appear.

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The items you ordered will be shipped out in 2 business day by Air Mail when your payment is clear.

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If item is defective, you can return for refund or exchange within 30 days after receiving.We will swap for a good one upon stock availability, or make a refund.Do not worry about it. We will try our best to deal with the problem to make you satisfied.Thanks in advance !!!

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