Hello,
I am needing to be able to read my HRM (belt type) battery level. I attempted using
which only reported the value could not be read.
I then used:
Which provided me with all of the Services for my device. Among them was "Battery Value" and with some splitting and cleaning I extracted the Service and Characteristic UUIDs which turned out to be:
service: 0000180a-0000-1000-8000-00805f9b34fb
characteristic: 00002a24-0000-1000-8000-00805f9b34fb
To be sure I then used:
which gave a result of True
From this information I developed the following and by enabling/disabling blocks I got the results as shown in the Comments below each block