Streaming Heart Rate Data with IoT Core and QuestDB

An end-to-end demo of a simple IoT system to stream and visualize heart rate data.

Photo by Louis Reed on Unsplash

Thanks to the growing popularity of fitness trackers and smartwatches, more people are tracking their biometrics data closely and integrating IoT into their everyday lives. In my search for a DIY heart rate tracker, I found an excellent walkthrough from Brandon Freitag and Gabe Weiss, using…