Desktop implementation of Remote Photoplethysmography – Measuring heart rate using facial video.

Android heart rate monitor

real time application to measure heart rate

Bluetooth Low-Energy Heart Rate Monitor data logging in Python

Meditation app for Garmin smartwatches

Heart rate variability app for Garmin smartwatches

Get stress measurement results in your Android app using Welltory heart rate variability algorithms

Heart Rate Detection using Web Camera

An Android App used to monitor heart rate using device camera and flashlight

ESPHome configuration for a Bluetooth Low Energy heart rate display on an M5Stack Core or LilyGO TTGO T-Display ESP32

Totally free application developed by vtrifonov and compiled/enhanced for newer Garmin watch models by dliedke. Published in Garmin Connect IQ store at https://apps.garmin.com/en-US/apps/c5fc5ea5-7d12-4fb9-be9c-701663a39db7

An asynchronous BLE Heart Monitor library with support for additional data from Polar monitors (ECG, accelerometers, etc)

ANT+ Virtual Power Meter

Show the heart rate sent by a Bluetooth Low Energy heart rate sensor on the display of an M5Stack Core2

Python Implementation of Pan Tompkins Algorithm for QRS peak detection

Heart rate tracking using the window method and template matching.

Simple cross platform application to display heartrate, oximetry received from esp8266 using max30100

Heart rate and zones with histogram data field for Garmin IQ

Heart Rate Monitor (BME590)

Visual heart rate measure using Spatial Subspace Rotation (2SR) method. Inspired by https://github.com/partofthestars/Spatial-Subspace-Rotation