A {hardware} interface adapter permits trendy computer systems missing conventional serial ports to attach with units utilizing RS-232 serial communication. This bridges the hole between newer USB interfaces and older serial peripherals, enabling communication with gear like scientific devices, industrial equipment, and legacy networking {hardware}. A typical instance entails connecting a pc with solely USB ports to a tool with a DB9 serial connector.
This sort of adapter offers vital compatibility for techniques that not characteristic built-in serial ports. It expands the performance of recent computer systems, permitting them to work together with a variety of specialised units nonetheless counting on serial communication. This connectivity preserves investments in current gear and avoids pricey replacements. The shift from normal serial ports on computer systems to the now-ubiquitous USB structure necessitated this bridging know-how, making certain continued interoperability throughout completely different generations of {hardware}.
