{"id":77990,"date":"2024-01-13T21:21:24","date_gmt":"2024-01-13T13:21:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77990"},"modified":"2024-01-13T21:21:24","modified_gmt":"2024-01-13T13:21:24","slug":"rhrjskp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77990.html","title":{"rendered":"RS485\u548cRS422\u6280\u672f\u79d1\u666e"},"content":{"rendered":"<p>&emsp;&emsp;RS485\u548cRS422\u662f\u6570\u5b57\u901a\u4fe1\u9886\u57df\u4e2d\u7684\u91cd\u8981\u6807\u51c6\uff0c\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u57fa\u672c\u539f\u7406\u548c\u5e94\u7528\u9886\u57df\u3002<\/p>\n<h2 style=\"text-align: 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