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Requesting new PID for HealthyPi 5 #1250

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Requesting new PID for HealthyPi 5 #1250

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7a80d60
Create index.md
awhitchurch Jun 9, 2026
802afb9
Add HealthyPi 5 PID request
awhitchurch Jul 25, 2026
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25 changes: 25 additions & 0 deletions 1209/FF90/index.md
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---
layout: pid
title: HealthyPi 5
owner: Protocentral
license: MIT (firmware) / CERN-OHL-P v2 (hardware)
site: https://protocentral.com/product/healthypi-5-vital-signs-monitoring-hat-kit/
source: https://github.com/Protocentral/protocentral_healthypi_5
---
HealthyPi 5 is an open-source multi-parameter biosignal acquisition board that
measures ECG, respiration, PPG, SpO2 and body temperature. It runs standalone or
as a 40-pin HAT on a Raspberry Pi.

The hardware is built around an RP2040 dual-core Cortex-M0+ main MCU with 16 MB
of flash, an ESP32-C3 wireless co-processor for BLE and Wi-Fi, a MAX30001 analog
front end for ECG and respiration, an AFE4400 front end for PPG/SpO2, a MAX30205
temperature sensor on the Qwiic/I2C bus, a microSD slot and Li-ion battery
charging. Schematics and board layout are published as EAGLE sources under the
CERN Open Hardware Licence Version 2 - Permissive.

This PID identifies the RP2040's USB full-speed CDC-ACM interface on the primary
USB Type-C port, which streams packetised biosignal frames to the OpenView
desktop application and to user scripts. The firmware is MIT-licensed and comes
in a Zephyr RTOS version (using Zephyr's USB device stack) and an
Arduino/Pico-SDK version; the ESP32-C3 co-processor runs a separate Zephyr
application.
13 changes: 13 additions & 0 deletions org/Protocentral/index.md
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---
layout: org
title: ProtoCentral
site: https://protocentral.com/
---
ProtoCentral Electronics designs and manufactures open-source hardware for
biomedical signal acquisition and physiological sensing. Our products are
released with open schematics, PCB layouts, and firmware so researchers,
educators, and developers can study, modify, and build on them freely. We are
the developers of the HealthyPi family of open-source, multi-parameter
biosignal platforms — measuring ECG, PPG/SpO2, respiration, and EEG — along
with a range of ECG, PPG, bio-impedance, and temperature sensor front-ends and
their companion software tools.