ความไม่แน่นอน data module widely used in bluetooth printer ,barcode scanner and so on .In the previous news we have introduce about bluetooth module for printer solution ,today we are going to talk about about barcode scanner module basic protocol.

แอปพลิเคชัน :

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The basic protocol when use in barcode scanner:

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Except above 3 main protocol ,there is another protocol: HOG (HID Over คัท)

Advantage :1.Input content directly via textbox,no need app

2.Android 4.4 and above ,iPhone 4S and above

Disadvantage:Low data volume

ความไม่แน่นอน provide many kinds of bluetooth module for barcode scanner solution ,for more details contact feasycom sales :sales@feasycom.com