C
cabelyn
Guest
喜的家伙，我试图找出如何通过PIC16F877A MAX232的连接SIM900d + ME - 1000RW，但我还需要一个额外的RS232端口远程控制我的设备。我有这样的原理图和我赞赏任何想法如何使它。 [附加配置] 59486 [/attach]
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