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📄 利用pc的rs232口控制led灯.mht

📁 利用PC的RS232口控制LED灯 利用PC的RS232口控制LED灯
💻 MHT
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                <P align=3Dleft><A=20
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href=3D"http://www.ouravr.com/download_file.jsp?FileName=3Dapp_using_pc_r=
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                =
href=3D"http://www.ouravr.com/download_file.jsp?FileName=3Dapp_using_pc_r=
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                target=3D_blank><FONT =
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