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linqiangren
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樓主  發(fā)表于: 2017-03-10 11:00
PPI/MPI電纜能不能作為普通的RS485電纜使用？
chengjintang
天下事有難易乎？為之，則難者亦易矣！不為，則易者亦難矣！
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1樓  發(fā)表于: 2017-03-10 17:06
引用
引用第2樓killking998于2017-03-10 17:03發(fā)表的  :
PPI可以MPI不行

2樓正解，你買(mǎi)一根幾十塊錢(qián)的ppi，可以當做usb轉485用

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