A hardware-software alternative to commercial heart rate straps like the Polar H10. It processes raw ECG signals using the Pan-Tompkins algorithm on an ESP32 for real-time R-peak detection and heart rate calculation.
Tech Stack
Jupyter NotebookMedical Devices
Why OpenHRStrap?
• Real-time signal filtering
• Low-cost BOM
• Extensible ESP32 platform
Limitations
• Requires soldering skills
• Bulky compared to commercial
• No consumer mobile app
2/19/2026
Last Update
1
Forks
0
Issues
MIT
License
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