There are many medical devices for measuring blood pressure, one of which is the Andesfit Blood Pressure Meter with the ADF-B19 model. This medical device uses BLE (Bluetooth Low Energy) communication with GATT (Bluetooth Generic Attributes Generic Attribute Profile).
How to get measurement data can use many ways, one of which uses the python programming language, for the source code program can be seen in AndesfitBloodPressureMonitor.py and BLE name is BPM_ID.
