Serial Port RS232

 


The RS-232 serial port, often simply referred to as a "serial port," is a standard interface used for serial communication between devices. It was originally introduced by the Electronic Industries Association (EIA) as a standard for serial communication in the early 1960s and has since become one of the most widely used serial communication standards.

Physically, an RS-232 serial port typically consists of a 9-pin or 25-pin connector, though the 9-pin variant is more common in modern usage. These ports were historically found on a wide range of devices, including computers, printers, modems, and various other peripherals. However, with the advent of USB and other modern interfaces, the use of RS-232 ports has become less common in consumer electronics but remains prevalent in industrial and embedded systems. To know more, visit - https://www.versitron.com/blogs/post/a-guide-for-protection-of-rs232-serial-connections


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