USB-A uz USB-B 2.0 Kabelis 480 Mb/s printerim vai ārējam cietajam diskam 10 Pēda

First of all, we need to understand the types of USB interfaces. USB interfaces can be roughly divided into different types such as USB-A, USB-B, Mini USB, Micro USB and USB-C. Starp tiem, USB-A is the most common type, mainly used to connect peripherals such as USB flash drives, printeri, keyboards, utt.. The USB-B interface is mainly used to connect devices such as printers and scanners.

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There are also different wiring methods for different USB interfaces. Below, we will introduce the wiring methods of each type one by one.

USB-A interface wiring method
When wiring the USB-A interface, you need to pay attention to the following points:
Insert both ends of the USB connector into the USB interface of the device and the computer respectively.
Usually, the USB interface on the computer provides power, so if you want to charge the device, you need to connect the device to the USB interface of the computer.

If you need to read the data stored in the device from the computer, you need to connect the device to the USB interface of the computer.

Dažos gadījumos, two USB-A interfaces can be connected through a USB-A to USB-A data cable. Tomēr, this situation is very rare and it is generally not recommended to use it in this way to avoid damage such as overpowering.

USB-B interface wiring method
Like the USB-A connector, the USB-B connector also has two ends, which need to be inserted into the USB ports of the device and the computer respectively.
Tomēr, it should be noted that most devices such as printers and scanners are equipped with printer cables, which are data cables that convert from USB-B connectors to USB-A connectors. Tāpēc, when using such devices, we only need to connect them to the USB-A port of the computer.

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Par šo vienumu
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