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搜狐
1 个月
RS232,RS485,RJ45,以及Modbus协议,这些是不是迷糊很久了?
设想直流电源,它的输出端插座接口有三个管脚,分别是正极、负极和接地极。相应地,负载的插头也应当有三个管脚与电源 ...
搜狐
1 个月
RS232、RS485与RJ45:通信协议的迷雾与实用指南
在如今的工业自动化和通信领域,RS232、RS485与RJ45等接口以及MODBUS协议,虽然看似平常,却常常让新人感到困惑。在这篇文章中,我们将深入探讨 ...
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