I m tryin to receive data from a low enery bluetooth device

i was able to connect to bluetooth low energy device but i can t read data sent by that BLE device .
i can t find the correct "caracteristic Uuid "
any help please ?


This site is invaluable, there is a section on finding the custom chararcteristic you need.



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thanks for the help friend i know that url … but still can t find the exact uuid that contains the data sent by the arduino

The solution is to download the BLE Scanner App from Google Play Store.