Strava thinks it's a commercial heart-rate strap ๐ซ
Milos Rasic built OpenHRStrap on our XIAO ESP32-S3 โ real ECG through electrodes, PanโTompkins implemented from the 1985 paper, advertising as a standard BLE device so any app picks it up. Hobby project, not a medical device.
Check it out on @github ๐
๋ ๋ณด๊ธฐ
