近日，国家知识产权局公布了一项引人注目的专利——青岛乾程科技股份有限公司的“一种基于RS232协议的高速通信系统”。这项专利不仅标志着我国在电表通信技术领域的重大突破，更为未来的数据传输效率和稳定性奠定了坚实基础。作为一家深耕电气机械制造领域的企业， ...

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Also known as an RS-232 port, serial ports provide very slow ... DB (D-Sub) Connectors and COM Ports A serial port on a PC is a male 9-pin connector (DE-9 D-sub). Early PCs had two 9-pin ...

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IT之家 4 月 3 日消息，以工控和嵌入式计算机平台见长的研扬科技昨日发布了 UP 710S Edge 迷你主机，采用被动散热设计并搭载串口，可兼容各种工业设备。