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PleasegotothemainAppInventorForum.MITAppInventor.©2012-2024MassachusettsInstituteofTechnologyCreativeCommonsLicense,WelcometotheMITAppInventorCommunity·Community.2;BarCodeScanner(SensorsBuilt-In)isnotcapabletoreadQRwithothercolors·MITAppInventorH...。參考影片的文章的如下: