Arduino firmware & library for the ProtoCentral HealthyPi 5 (RP2040): dual-core, lossless biosignal acquisition — ECG, respiration, PPG, SpO₂, temperature — OpenView 2 compatible.
arduino ecg freertos arduino-library wearable vital-signs spo2 ppg respiration biosignals openview rp2040 healthypi protocentral ecg-monitor
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Updated
Jul 10, 2026 - C++