An isolated version has opto-couplers and/or surge suppressors to stop static electricity or other high-voltage surges to enter data lines. This place can ensure your data transmission security in most cases.Ī usbadaptor can be either isolated or non-isolated.
The USB adapter is mainly used to enable USB-based computers to access the serial devices with D-Sub (often DB9 or DB25) connectors or screw terminals. Actually, there are some adapters that can be used to convert USB to other standard or proprietary protocols, but they are not called serial adapters. USB to serial RS232 adapters are usually used for consumption, commerce and industry, while USB to serial RS485/RS422 adapters are only used in industry field.Īt present, USB and TTL-level UART converters have been widely used by students and amateurs as these adapters can be connected to micro-controller directly.
This section will talk about it specifically. The Application of USB AdapterĪs mentioned above, the USB converter can be used for switching USB data signals, but the question is where it can be applied to.
To obtain its specific usage and development information, please keep reading this post. The above is some basic information of USB adapter. Therefore, if you are interested in them, you can read the related articles. Tip: When talking about USB adapter, it is necessary to know some related products such as the USB hub and the USB splitter are also introduced.