Updated libraries: ble_heart_rate
The libraries in each release are compiled for all recent major versions of CircuitPython. Please download the one that matches the major version of your CircuitPython. For example, if you are running 4.0.0 you should download the
To install, simply download the matching zip file, unzip it, and selectively copy the libraries you would like to install into the lib folder on your CIRCUITPY drive. This is especially important for non-express boards such as the Trinket M0, Gemma M0 and Feather M0 Basic.