{"version":"1.0","provider_name":"\u6280\u8c61\u79d1\u6280","provider_url":"https:\/\/www.techphant.cn","title":"\u4e32\u884c\u901a\u4fe1\uff1aUART\u548cRS-232","type":"rich","width":600,"height":338,"html":"
\u4e32\u884c\u901a\u4fe1\uff1aUART\u548cRS-232<\/a><\/blockquote>