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WHO WE ARE ? Shenzhen CARATAR Technology Co., Ltd., established in 2014, is a high-tech enterprise specializing in the development, production, and sales of audio and audio and video solution, Education and conference AV equipment manufacture in China .More than 36people RD team are waiting your Win-Win together ,Also We are looking for Local Agent Distributor, Are you one of Us ? Talk more...

In today’s digital age, the USB Serial Adapter Cable is a vital tool for bridging modern computers with older serial-based equipment. Many legacy systems—such as industrial machines, lab instruments, and embedded devices—still rely on RS-232, RS-485, or TTL interfaces for communication.

Industrial automation has revolutionized modern manufacturing by improving efficiency, consistency, and scalability. In industries such as automotive, electronics, and heavy machinery, automation helps reduce human error, lower production costs, and increase throughput. However, while automation technology advances rapidly, many manufacturing environments still rely on older equipment that communicates via serial protocols like RS-232 or RS-485.

In today’s fast-paced tech world, it’s easy to assume that older hardware is obsolete. But in reality, many legacy devices are still actively used in industries, research labs, and even personal projects. These devices are often reliable, durable, and essential for specific tasks—making them hard to replace.

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