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iosswift3xcode8core-bluetoothios-bluetooth

What is UUID and CoreBluetooth?

I don't understand about UUID SERVICE! can I find where that? e.g. enter image description here

enter image description here

Solution

  • The service and characteristic UUIDs are defined by your peripheral.

    There are some well-known services and characteristics defined by the Bluetooth SIG. These are typically abbreviated to 4 hex digits since they come from a common UUID range.

    Peripherals can use any UUID they want for other services and characteristics.

    The UUIDs in your question appear to be private values; You need to refer to the peripheral or manufacturer documentation for information on those.