{"id":69659,"date":"2023-12-24T04:49:35","date_gmt":"2023-12-23T20:49:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69659"},"modified":"2023-12-24T04:49:35","modified_gmt":"2023-12-23T20:49:35","slug":"srljdckdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69659.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3DB9 RS232\u4e32\u53e3\u5b9a\u4e49"},"content":{"rendered":"<p>&emsp;&emsp;DB9 RS232\u4e32\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002\u672c\u6587\u5c06\u4ecb\u7ecdDB9 <a href=\"https:\/\/www.techphant.cn\/tag\/r-3\" target=\"_blank\" rel=\"noopener\">RS232<\/a>\u4e32\u53e3\u5b9a\u4e49\u53ca\u5176\u5e94\u7528\u3002<\/p>\n<h2 style=\"text-align: center;\">DB9 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