Last Updated on January 10, 2023 by pg@petergamma.org
According to Rob ter Horst, Apple watches are among the most accurate sports watches. We do not know if we can get also R-R peak data from an Apple watch. If R-R peak data can be found somewhere in the Apple Health app, we can synchronize it with Lybron Sobers Apple Health auto export app to Home Assistant and export it to InfluxDB.
Easier is to use Polar sensors. We can connect Polar sensors to the Polar Sensor Logger app which records R-R data to .csv.