The Android phone you buy, the general accessories will have a data cable, and the data cable can be used as a charging cable, which we all know. But can the charging cable be used as a data cable? What is the difference between a charging cable and a data cable? Let's take a look.
The Android phone you buy, the general accessories will have a data cable, and the data cable can be used as a charging cable, which we all know. But can the charging cable be used as a data cable? What is the difference between a charging cable and a data cable? Let's take a look.
Generally, our data cable and charging cable are used USB interface, there are generally four wires, the charging cable uses the VCC and GND of the power supply, and the data cable uses VCC, GND, and two communication lines.
The data cable has four wires in the USB interface, and the power cable has two wires in the USB cable, so the data cable can be used as a power cable, and the power cable cannot be used as a data cable.
The wire inside the data cable is very thin, different wire resistance is different, the current size is different, the current is large and the charging is fast, and vice versa. Generally, the original charger rushes fast, and the miscellaneous brand bought in the repair shop has a very thin copper wire inside, and the charging is slow.
