Either you find an native module like this: https://github.com/Polidea/react-native-ble-plx
Or implement a Native Module yourself(https://facebook.github.io/react-native/docs/native-modules-...), then you can use any native frameworks available.
Either you find an native module like this: https://github.com/Polidea/react-native-ble-plx
Or implement a Native Module yourself(https://facebook.github.io/react-native/docs/native-modules-...), then you can use any native frameworks available.