I have created a barcode scanner app in which I'm unable to connect it with firebase.(in the blocks) - MIT App Inventor Help - MIT App Inventor Community
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Scanner not work ? || Scanner cannot communicate ? || How to fix scanner Scanning problems ? - YouTube
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faq-00004d9-et3760 | SPT_C11CG20203 | Epson ET-3760 | ET Series | All-In-Ones | Printers | Support | Epson US
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