OpenView — Flutter companion app for ProtoCentral biosignal & sensor boards. USB, BLE and Wi-Fi. Windows, macOS, Linux, Android, iOS.
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Sep 3, 2026 - Dart
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protocentral
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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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Jul 10, 2026 - C++
ESP32-C3 HealthyBridge firmware — bridges a framed-UART host MCU to BLE, Wi-Fi, MQTT and a local web dashboard (ESP-IDF). Reference application: HealthyPi 5 NEXT, where the RP2040 streams biosignal vitals/waveforms over the link.
mqtt iot firmware esp32 wifi ecg ble esp-idf vital-signs nimble ppg biosignals healthypi esp32c3 healthypi5 protocentral
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Aug 20, 2026 - C
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